Christa Cobbaert
Professor Clinical Chemistry and Laboratory Medicine
- Name
- Prof.dr. C.M. Cobbaert
- Telephone
- +31 71 526 9111
- c.m.cobbaert@lumc.nl
- ORCID iD
- 0000-0003-3565-1404
Christa Cobbaert is a Laboratory Specialist in Clinical Chemistry and Laboratory Medicine and heads the Department of Clinical Chemistry and Laboratory Medicine at LUMC, Leiden. She is vice-chair of the International Federation of Clinical Chemistry Scientific Division Executive Committee and chair of the European Federation of Laboratory Medicine Working Group on Test Evaluation . She is an expert in metrology, i.e. the science of measurement, which is essential for global standardization c.q. harmonization of medical tests.
More information about Christa Cobbaert
Precision Diagnostics and P4-medicine
Most diagnoses and treatments are made based on tests results produced by medical laboratories. Therefore, medical tests and diagnostic care pathways offered by the Department of Clinical Chemistry and Laboratory Medicine should be both state-of-the-art and innovative, fulfilling the unmet clinical needs of the LUMC as tertiary care centre. On top, the diagnostic processes are continuously improved, based on the striving for 6 quality and operational excellence.
In collaboration with cardiologists, nephrologists, oncologists, the Centre of Proteomics and Metabolomics and/or IVD-manufacturers she searches for more effective medical tests using a deep proteomics approach, taking into account specific functions of unique proteoforms derived from single genes. This research contributes to Precision Diagnostics and P4-medicine (i.e. Preventive, Predictive, Personalized medicine, with Participation of the patient).
Medical test results should be accurate and comparable in time and space. To that end standardization and harmonization of medical tests at the international level is essential. With her professorship Dr. Cobbaert contributes to standardization and progress on the science of measurement, for the sake of metrological traceability of test results and better patient care. Comparability of medical test results is required for universal application of reference intervals, decision limits and clinical guidelines.
Academic career
Christa Cobbaert studied Pharmaceutical Sciences at the Catholic University Leuven, Belgium from 1977-1982. She subsequently specialized in Clinical Chemistry and Laboratory Medicine at the University Hospital Gasthuisberg, Leuven, Belgium from 1982-1985. She was a staff member at UZ Leuven from 1985-1992. Dr Cobbaert was appointed as staff member at the EMCR, Rotterdam from 1992-1998. On 8 October 1997 she defended her doctoral thesis entitled: " The elusive Lp(a) lipoprotein: a cardiovascular risk factor after all?". From 1998 to 2009 she headed the Departments of Clinical Chemistry at Baronie respectively Amphia Hospital in Breda. Since 2009 she is the head of the Department of Clinical Chemistry and Laboratory Medicine of the LUMC.
In June 2015 she was appointed Professor in Clinical Chemistry and Laboratory Medicine of the Leiden University Medical Center. The title of her inaugural lecture presented on 19 February 2016 was ‘Laboratory medicine: from evolution towards revolution’.
Prizes and honourable appointments
• NVKC Public Price 2017 for the NUMBER (Nederlandse UniforMe BEslisgrenzen en Referentieintervallen) project: National Reference Intervals and Decision Limits in the Netherlands using a big data approach’
• NVKC E.C. Noyons Stichting Stipendium 2015. Development of a mass spectrometry based method for simultaneous quantification of urine TIMP-2 en IGFBP7 for early detection of kidney injury.
• NVKC Public Price for the project on 'Self assessment of kidney function after kidney transplantation', 2014.
• Vice-chair / former member of the IFCC Scientific Division (SD) Executive Committee (EC), since 2012. The mission of the IFCC SD is to advance the science of Clinical Chemistry and to apply it to the practice of Clinical Laboratory Medicine.
Her membership is appreciated because of her expertise on the domain of metrology and the science of measurement.
• NVKC E.C. Noyons Stiching Stipendium 2011. ‘Evaluation and development of a candidate reference method for simultaneous quantification of serum apolipoproteins AI, B, CI, CII, CIII and E using high resolution mass spectrometry of peptides'
• National Academy of Clinical Biochemistry (NACB) 2005. Distinguished Award for the work entitled: CM Cobbaert, JMA Boer, DL van der A, EHJM Jansen, A Koeken, E de Baar, L Schrauwen and EJM Feskens. Significance of HFE and FPN1 (N144H) gene mutations in the development of cardiovascular disease. Results from the Dutch Prospective Monitoring Project on Cardiovascular Disease Risk Factors. Presented at the AACC congress, Orlando, Florida, USA; 27 July 2005. Published in Clin Chem 2005; 51 (Suppl.): Abstract C-60, p. A121 (and in Acta Clin Belg. 2012; 67: 430-5).
• The Ortho-Clinical Diagnostics Price 1998 for Clinical Chemistry from the Dutch Clinical Chemistry Society. April 8th, 1999.
Professor Clinical Chemistry and Laboratory Medicine
- Faculteit Geneeskunde
- Divisie 4
- Klin. Chemie & Laboratoriumgeneeskunde
- Wind, M.; Dekker, L.; Akker-van Marle, M.E. van den; Ballieux, B.E.P.B.; Cobbaert, C.M.; Rabelink, T.J.; Lith, J.M.M. van; Teng, Y.K.O. & Sueters, M. (2024), The addition of the sFlt-1/PlGF ratio to the protein/creatinine ratio in multiple pregnancy, Pregnancy Hypertension 36.
- Ruhaak, R.; Romijn, F.; Kuklenyik, Z.; Dittrich, J.; Dantuma, E.; Diederiks, N.; Deprez, L.; Hoofnagle, A.; Vesper, H.; Ceglarek, U. & Cobbaert, C. (2024), Transferability and degree of harmonization of an LC-MS based reference measurement procedure for apolipoproteins in a network of calibration laboratories, Clinica Chimica Acta 558.
- Diederiks, N.; Smit, N.; Reijnders, E.; Romijn, F.; Pieterse, M.; Burgt, Y. van der; Ruhaak, L.R. & Cobbaert, C. (2024), UNCONFOUNDED MEASUREMENT OF SERUM LP(A) IN UPCOMING LP(A) LOWERING TRIALS, Atherosclerosis 395.
- Plebani, M.; Cadamuro, J.; Vermeersch, P.; Jovicic, S.; Ozben, T.; Trenti, T.; Mcmillan, B.; Lowe, C.R.; Lennerz, J.; Macintyre, E.; Gabelli, C.; Sandberg, S.; Padoan, A.; Wiencek, J.R.; Banfi, G.; Lubin, I.M.; Orth, M.; Carobene, A.; Zima, T.; Cobbaert, C.M.; Schaik, R.H.N. van & Lippi, G. (2024), A vision to the future, Clinical Chemistry and Laboratory Medicine 62(12).
- Henricks, L.M.; Romijn, F.P.H.T.M. & Cobbaert, C.M. (2024), Evidence for stability of cardiac troponin T concentrations measured with a high sensitivity TnT test in serum and lithium heparin plasma after six-year storage at-80 °C and multiple freeze-thaw cycles, Clinical Chemistry and Laboratory Medicine.
- Meijgaarden, K.E. van; Veen, S. van; Tsonaka, R.; Ruibal, P.; Roukens, A.H.E.; Arbous, S.M.; Manniën, J.; Cannegieter, S.C.; Ottenhoff, T.H.M.; Joosten, S.A.; BEAT-COVID Grp & COVID-19 LUMC Grp (2024), Longitudinal soluble marker profiles reveal strong association between cytokine storms resulting from macrophage activation and disease severity in COVID-19 disease, Scientific Reports 14(1).
- Poland, D.C.W. & Cobbaert, C.M. (2024), Blood self-sampling devices: innovation, interpretation and implementation in total lab automation, Clinical Chemistry and Laboratory Medicine.
- Li, W.S.; Djuric, N.; Cobbaert, C. & Vleggeert-Lankamp, C.L.A. (2024), Modic changes in the lumbar spine, World Neurosurgery 184.
- Besselaar, A.M.H.P.V.; Stavelin, A.; Kitchen, S.; Bryant, M.; Tripodi, A.; Scalambrino, E.; Clerici, M.; Herbel, P.; Juenschke, A.; Santos, S.M.D.; Meijer, P.; Niessen, R.W.L.M.; Meijers, J.C.M.; Thelwell, C.; Cuker, A.; Kung, C.; Cao, Z.H.; Zander, N.; Iwasaki, Y.; Depasse, F.; Rijn, C. van; Baktawar, S.; Abdoel, C. & Cobbaert, C.M. (2024), De fining a metrologically traceable and sustainable calibration hierarchy of international normalized ratio for monitoring of vitamin K antagonist treatment in accordance with International Organization for Standardization (ISO) 17511:2020 standard, Journal of Thrombosis and Haemostasis 22(4): 1236-1248.
- Burgt, Y. van der; Romijn, F.; Treep, M.; Ruhaak, R. & Cobbaert, C. (2024), Verification of equimolar peptide release in a mass spectrometry-based reference measurement procedure for quantification of Apolipoprotein(A), Clinica Chimica Acta 558.
- Ruhaak, R.; Dittrich, J.; Kuklenyik, Z.; Ceglarek, U.; Hoofnagle, A.; Angles-Cano, E.; Coassin, S.; Delatour, V.; Deprez, L.; Dikaios, I.; Giangrande, C.; Kostner, G.; Kronenberg, F.; Lyle, A.; Naumann, K.; Sonntag, E.; Vesper, H.; Cobbaert, C. & IFCC WG APO-MS (2024), Establishing an si-traceable reference measurement system for seven serum apolipoproteins, Clinica Chimica Acta 558.
- Szarek, M.; Reijnders, E.; Jukema, J.W.; Bhatt, D.L.; Bittner, V.A.; Diaz, R.; Fazio, S.; Garon, G.; Goodman, S.G.; Harrington, R.A.; Ruhaak, L.R.; Schwertfeger, M.; Tsimikas, S.; White, H.D.; Steg, P.G.; Cobbaert, C.; Schwartz, G.G. & Odyssey Outcomes Investigators (2024), Relating lipoprotein(a) concentrations to cardiovascular event risk after acute coronary syndrome, Circulation 149(3): 192-203.
- Diederiks, N.M.; Ruhaak, L.R.; Romijn, F.P.H.T.M.; Pieterse, M.M.; Smit, N.P.M. & Cobbaert, C.M. (2024), An LC-MS-based designated comparison method with similar performance to the Lp(a) reference measurement procedure to guide molar Lp(a) standardization, Clinical Proteomics 21(1).
- Reijnders, E.; Laarse, A. van der; Ruhaak, L.R. & Cobbaert, C.M. (2024), Closing the gaps in patient management of dyslipidemia: stepping into cardiovascular precision diagnostics with apolipoprotein profiling, Clinical Proteomics 21(1).
- Bilsen, M.P.; Treep, M.M.; Aantjes, M.J.; Andel, E. van; Stalenhoef, J.E.; Nieuwkoop, C. van; Leyten, E.M.S.; Delfos, N.M.; Uhm, J.I.M. van; Sijbom, M.; Akintola, A.A.; Numans, M.E.; Achterberg, W.P.; Mooijaart, S.P.; Beek, M.T. van der; Cobbaert, C.M.; Conroy, S.P.; Visser, L.G. & Lambregts, M.M.C. (2024), Diagnostic accuracy of urine biomarkers for urinary tract infection in older women, Clinical Microbiology and Infection 30(2): 216-222.
- Joosten, S.A.; Smeets, M.J.R.; Arbous, M.S.; Manniën, J.; Laverman, S.; Driessen, M.M.G.; Cannegieter, S.C.; Roukens, A.H.E. & Leiden Univ Med Ctr BEAT-COVID Grp (2023), Daily disease severity in patients with COVID-19 admitted to the hospital, PLoS ONE 18(9).
- Kruijt, M.; Smit, N.P.M.; Ham, J.J. van; Cobbaert, C.M. & Ruhaak, L.R. (2023), Effects of sample matrix in the measurement of antithrombin by LC-MS, JOURNAL OF MASS SPECTROMETRY AND ADVANCES IN THE CLINICAL LAB 27: 61-65.
- Contois, J.H.; Langlois, M.R.; Cobbaert, C. & Sniderman, A.D. (2023), Standardization of Apolipoprotein B, LDL-Cholesterol, and Non-HDL-Cholesterol, Journal of the American Heart Association Cardiovascular and Cerebrovascular Disease 12(15).
- Reijnders, E.; Laarse, A. van der; Jukema, J.W. & Cobbaert, C.M. (2023), High residual cardiovascular risk after lipid-lowering: prime time for Predictive, Preventive, Personalized, Participatory, and Psycho-cognitive medicine, Frontiers in Cardiovascular Medicine 10.
- Martinez-Sanchez, L.; Gabriel-Medina, P.; Villena-Ortiz, Y.; Garcia-Fernandez, A.E.; Blanco-Grau, A.; Cobbaert, C.M.; Bravo-Nieto, D.; Garriga-Edo, S.; Sanz-Gea, C.; Gonzalez-Silva, G.; Lopez-Hellin, J.; Ferrer-Costa, R.; Casis, E.; Rodriguez-Frias, F. & Elzen, W.P.J. den (2023), Harmonization of indirect reference intervals calculation by the Bhattacharya method, Clinical Chemistry and Laboratory Medicine 61(2): 266-274.
- Diederiks, N.; Ravensbergen, C.J.; Treep, M.; Wezel, M. van; Kuruc, M.; Ruhaak, L.R.; Tollenaar, R.A.E.M.; Cobbaert, C.M.; Burgt, Y.E.M. van der & Mesker, W.E. (2023), Development of Tier 2 LC-MRM-MS protein quantification methods for liquid biopsies, JOURNAL OF MASS SPECTROMETRY AND ADVANCES IN THE CLINICAL LAB 27: 49-55.
- Duijl, T.T. van; Rooij, E.N.M. de; Treep, M.M.; Koelemaij, M.E.; Romijn, F.P.H.T.M.; Hoogeveen, E.K.; Ruhaak, L.R.; Cessie, S. le; Fijter, J.W. de & Cobbaert, C.M. (2023), Urinary kidney injury biomarkers are associated with ischemia-reperfusion injury severity in kidney allograft recipients, Clinical Chemistry 69(8).
- Vanstapel, F.J.L.A.; Boursier, G.; Cobbaert, C.M.; EFLM Task Force European & EFLM Quality Regulations Comm (2023), In-house diagnostic devices under the EU IVDR and unwanted side-effects of intentional transparency, Clinical Chemistry and Laboratory Medicine 62(1).
- Dikaios, I.; Althaus, H.; Angles-Cano, E.; Ceglarek, U.; Coassin, S.; Cobbaert, C.M.; Delatour, V.; Dieplinger, B.; Grimmler, M.; Hoofnagle, A.N.; Kostner, G.M.; Kronenberg, F.; Kuklenyik, Z.; Lyle, A.N.; Prinzing, U.; Ruhaak, L.R.; Scharnagl, H.; Vesper, H.W.; Deprez, L. & IFCC Working Grp Apolipoprot Mass (2023), Commutability assessment of candidate reference materials for lipoprotein(a) by comparison of a MS-based candidate reference measurement procedure with immunoassays, Clinical Chemistry 69(3).
- Ruhaak, L.R.; Romijn, F.P.H.T.M.; Brkovic, I.B.; Kuklenyik, Z.; Dittrich, J.; Ceglarek, U.; Hoofnagle, A.N.; Althaus, H.; Angles-Cano, E.; Coassin, S.; Delatour, V.; Deprez, L.; Dikaios, I.; Kostner, G.M.; Kronenberg, F.; Lyle, A.; Prinzing, U.; Vesper, H.W.; Cobbaert, C.M. & Int Federation Clinical Chem Lab (2023), Development of an LC-MRM-MS-based candidate reference measurement procedure for standardization of serum apolipoprotein (a) tests, Clinical Chemistry 69(3).
- Camilleri, E.; Rein, N. van; Vlijmen, B.J.M. van; Biedermann, J.S.; Kruip, M.J.H.A.; Leebeek, F.W.; Meer, F.J. van der; Cobbaert, C.M.; Cannegieter, S.C. & Lijfering, W.M. (2023), Influence of rosuvastatin on apolipoproteins and coagulation factor levels, Research and Practice in Thrombosis and Haemostasis 7(2).
- Bilsen, M.P.; Aantjes, M.J.; Andel, E. van; Stalenhoef, J.E.; Nieuwkoop, C. van; Leyten, E.M.S.; Delfos, N.M.; Sijbom, M.; Numans, M.E.; Achterberg, W.P.; Mooijaart, S.P.; Beek, M.T. van der; Cobbaert, C.M.; Conroy, S.P.; Visser, L.G. & Lambregts, M.M.C. (2023), Current pyuria cutoffs promote inappropriate urinary tract infection diagnosis in older women, Clinical Infectious Diseases.
- Vanstapel, F.J.L.A.; Orth, M.; Streichert, T.; Capoluongo, E.D.; Oosterhuis, W.P.; Cubukcu, H.C.; Bernabeu-Andreu, F.A.; Thelen, M.; Jacobs, L.H.J.; Linko, S.; Bhattoa, H.P.; Bossuyt, P.M.M.; Brguljan, P.M.; Boursier, G.; Cobbaert, C.M. & Neumaier, M. (2023), ISO 15189 is a sufficient instrument to guarantee high-quality manufacture of laboratory developed tests for in-house-use conform requirements of the European In-Vitro-Diagnostics Regulation, Clinical Chemistry and Laboratory Medicine 61(4).
- Pierneef, L.; Hooij, A. van; Jong, D. de; Fat, E.M.T.K.; Meijgaarden, K.E. van; Petruccioli, E.; Vanini, V.; Roukens, A.H.E.; Goletti, D.; Corstjens, P.L.A.M.; Joosten, S.A.; Geluk, A. & BEAT COVID Study Grp (2023), Host biomarker-based quantitative rapid tests for detection and treatment monitoring of tuberculosis and COVID-19, iScience 26(1).
- Diederiks, N.M.; Burgt, Y.E.M. van der; Ruhaak, L.R. & Cobbaert, C.M. (2023), Developing an SI-traceable Lp(a) reference measurement system, Critical Reviews in Clinical Laboratory Sciences.
- Szarek, M.; Steg, P.G.; Jukema, J.W.; Reijders, E.; Schwertfeger, M.; Bhatt, D.; Bittner, V.; Diaz, R.; Fazio, S.; Garon, G.; Goodman, S.G.; Harrington, R.A.; White, H.; Cobbaert, C. & Schwartz, G.G. (2023), Two of a kind: mass and molar immunoassay-based lipoprotein (a) concentrations are similarly prognostic for MACE risk and predictive of alirocumab benefit in ODYSSEY OUTCOMES, European Heart Journal 44.
- Cobbaert, C.M. (2023), Implementing cardiovascular precision diagnostics, Annals of Clinical Biochemistry 60(3).
- Roukens, A.H.E.; Pothast, C.R.; Konig, M.; Huisman, W.; Dalebout, T.; Tak, T.; Azimi, S.; Kruize, Y.; Hagedoorn, R.S.; Zlei, M.; Staal, F.J.T.; Bie, F.J. de; Dongen, J.J.M. van; Arbous, S.M.; Zhang, J.L.H.; Verheij, M.; Prins, C.; Does, A.M. van der; Hiemstra, P.S.; Vries, J.J.C. de; Janse, J.J.; Roestenberg, M.; Myeni, S.K.; Kikkert, M.; Yazdanbakhsh, M.; Heemskerk, M.H.M.; Smits, H.H.; Jochems, S.P.; Collaboration BEAT-COVID Grp & Collaboration COVID-19 LUMC Grp (2022), Prolonged activation of nasal immune cell populations and development of tissue-resident SARS-CoV-2-specific CD8(+) T cell responses following COVID-19, Nature Immunology 23.
- Andel, E. van; Henricks, L.M.; Giliams, A.P.M.; Noordervliet, R.M.; Mensink, W.J.; Filippo, D.; Rossum, H.H. van; Cobbaert, C.M.; Gillis, J.M.E.P.; Schenk, P.W. & Elzen, W.P.J. den (2022), Moving average quality control of routine chemistry and hematology parameters, Clinical Chemistry and Laboratory Medicine 60(11): 1719-1728.
- Wind, M.; Akker-van Marle, M.E. van den; Ballieux, B.E.P.B.; Cobbaert, C.M.; Rabelink, T.J.; Lith, J.M.M. van; Teng, Y.K.O. & Sueters, M. (2022), Clinical value and cost analysis of the sFlt-1/PlGF ratio in addition to the spot urine protein/creatinine ratio in women with suspected pre-eclampsia: PREPARE cohort study, BMC Pregnancy and Childbirth 22(1).
- Duijl, T.T. van; Ruhaak, L.R.; Kooten, C. van; Fijter, J.W. de & Cobbaert, C.M. (2022), Multiplex LC-MS/MS testing for early detection of kidney injury, JOURNAL OF APPLIED LABORATORY MEDICINE 7(4): 923-930.
- Hagenaars, S.C.; Dekker, L.J.M.; Ravesteijn, B.; Vlierberghe, R.L.P. van; Romijn, F.P.H.T.M.; Verhoeff, L.; Witkamp, A.J.; Schenk, K.E.; Keymeulen, K.B.I.M.; Menke-Pluijmers, M.B.E.; Dassen, A.E.; Kortmann, B.A.; Vries, J. de; Rutgers, E.J.T.; Burgt, Y.E.M. van der; Kranenbarg, E.M.K.; Cobbaert, C.M.; Luider, T.M.; Mesker, W.E. & Tollenaar, R.A.E.M. (2022), Longitudinal serum protein analysis of women with a high risk of developing breast cancer reveals large interpatient versus small intrapatient variations, International Journal of Molecular Sciences 23(20).
- Straat, M.E.; Martinez-Tellez, B.; Nahon, K.J.; Janssen, L.G.M.; Verhoeven, A.; Zee, L. van der; Mulder, M.T.; Kooijman, S.; Boon, M.R.; Lennep, J.E.R. van; Cobbaert, C.M.; Giera, M. & Rensen, P.C.N. (2022), Comprehensive (apo)lipoprotein profiling in patients with genetic hypertriglyceridemia using LC-MS and NMR spectroscopy, Journal of Clinical Lipidology 16(4).
- Pongracz, T.; Nouta, J.; Wang, W.J.; Meijgaarden, K.E. van; Linty, F.; Vidarsson, G.; Joosten, S.A.; Ottenhoff, T.H.M.; Hokke, C.H.; Vries, J.J.C. de; Arbous, S.M.; Roukens, A.H.E.; Wuhrer, M.; BEAT-COVID Grp & COVID-19 Grp (2022), Immunoglobulin G1 Fc glycosylation as an early hallmark of severe COVID-19, EBioMedicine 78.
- Hagenaars, S.C.; Dekker, L.J.M.; Ravesteijn, B.; Vlierberghe, R.L.P. van; Romijn, F.P.H.T.M.; Verhoeff, L.; Witkamp, A.J.; Schenk, K.E.; Keymeulen, K.B.I.M.; Menke-Pluijmers, M.B.E.; Dassen, A.E.; Kortmann, B.A.; Vries, J. de; Rutgers, E.J.T.; Burgt, Y.E.M. van der; Kranenbarg, E.M.K.; Cobbaert, C.M.; Luider, T.M.; Mesker, W.E. & Tollenaar, R.A.E.M. (2022), Longitudinal serum protein analysis of women with a high risk of developing breast cancer reveals large interpatient versus small intrapatient variations, International Journal of Molecular Sciences 23(20).
- Dikaios, I.; Deprez, L.; Althaus, H.; Angles-Cano, E.; Brkovic, I.B.; Boesche, T.; Ceglarek, U.; Coassin, S.; Delatour, V.; Dieplinger, B.; Dittrich, J.; Hoofnagle, A.; Kostner, G.; Kronenberg, F.; Kuklenyik, Z.; Lyle, A.N.; Prinzing, U.; Scharnagl, H.; Vesper, H.W.; Ruhaak, R. & Cobbaert, C. (2022), TOWARDS SI-TRACEABILITY OF LIPOPROTEIN (A) MEASUREMENTS: COMPARISON OF A CANDIDATE LC-MRM-MS RMP METHOD WITH COMMERCIALLY AVAILABLE IMMUNOASSAYS FOR EVALUATING COMMUTABILITY OF CANDIDATE REFERENCE MATERIALS, Atherosclerosis 355: E138-E139.
- Dikaios, I.; Deprez, L.; Althaus, H.; Angles-Cano, E.; Brkovic, I.B.; Boeschem, T.; Ceglarek, U.; Coassin, S.; Delatour, V.; Dieplinger, B.; Dittrich, J.; Hoofnagle, A.N.; Kostner, G.M.; Kronenberg, F.; Kuklenyik, Z.; Lyle, A.N.; Prinzing, U.; Scharnagl, H.; Vesper, H.W.; Cobbaert, C.M. & Ruhaak, L.R. (2022), Towards SI-traceability of lipoprotein (A) measurements: Comparison of a candidate LC-MRM-MS RMP method with commercially available immunoassays for evaluating commutability of candidate reference materials, Clinica Chimica Acta 530: S433-S434.
- Ruhaak, R.; Romijn, F.; Begcevic-Brkovic, I.; Kuklenyik, Z.; Dittrich, J.; Ceglarek, U.; Hoofnagle, A.; Althaus, H.; Angles-Cano, E.; Coassin, S.; Delatour, V.; Deprez, L.; Dikaios, I.; Kostner, G.; Kronenberg, F.; Lyle, A.N.; Prinzing, U.; Vesper, H.W. & Cobbaert, C. (2022), TOWARDS AN SI-TRACEABLE REFERENCE MEASUREMENT SYSTEM FOR SERUM APOLIPOPROTEINS (A), A-I, B, C-I, C-II, C-III AND E, Atherosclerosis 355: E143-E143.
- Ruhaak, R.; Romijn, F.; Begcevic-Brkovic, I.; Kuklenyik, Z.; Dittrich, J.; Ceglarek, U.; Hoofnagle, A.; Althaus, H.; Angles-Cano, E.; Coassin, S.; Delatour, V.; Deprez, L.; Dikaios, I.; Kronenberg, F.; Kostner, G.; Lyle, A.; Prinzing, U.; Cobbaert, C.; Vesper, H. & Ifcc Wg Apo Ms (2022), Towards an SI-traceable LC-MRM-MS based candidate reference measurement procedure for multiplex measurement of serum apolipoproteins (A), A-I, B, C-I, C-II, C-III and E, Clinica Chimica Acta 530: S432-S433.
- Ruhaak, R.; Begcevic, I.; Toth, C.; Kuklenyik, S.; Ceglarek, U.; Cobbaert, C. & Ifcc Wg Apo Ms (2022), Ring trial data of a harmonized mass spectrometry based method for mutiplexed quantitation of serum apolipoproteins, Clinica Chimica Acta 530: S429-S429.
- Duijl, T.T. van; Ruhaak, R.; Hoogeveen, E.; Mutsert, R. de; Rosendaal, F.; Cessie, S. le; Fijter, J. de & Cobbaert, C. (2022), Reference intervals of urinary kidney injury biomarkers for middle-aged men and women determined by quantitative protein mass spectrometry, Annals of Clinical Biochemistry 59(6).
- Laarse, A. van der & Cobbaert, C.M. (2022), Biochemical risk factors of atherosclerotic cardiovascular disease, Expert Review of Cardiovascular Therapy 19(12).
- Smit, N.P.M.; Romijn, F.P.H.T.M.; Ham, V.J.J. van; Reijnders, E.; Cobbaert, C.M. & Ruhaak, L.R. (2022), Quantitative protein mass-spectrometry requires a standardized pre-analytical phase, Clinical Chemistry and Laboratory Medicine.
- Dikaios, I.; Deprez, L.; Althaus, H.; Angles-Cano, E.; Brkovic, I.B.; Boesche, T.; Ceglarek, U.; Coassin, S.; Delatour, V.; Dieplinger, B.; Dittrich, J.; Hoofnagle, A.; Kostner, G.; Kronenberg, F.; Kuklenyik, Z.; Lyle, A.N.; Prinzing, U.; Scharnagl, H.; Vesper, H.W.; Ruhaak, R. & Cobbaert, C. (2022), TOWARDS SI-TRACEABILITY OF LIPOPROTEIN (A) MEASUREMENTS: COMPARISON OF A CANDIDATE LC-MRM-MS RMP METHOD WITH COMMERCIALLY AVAILABLE IMMUNOASSAYS FOR EVALUATING COMMUTABILITY OF CANDIDATE REFERENCE MATERIALS, Atherosclerosis 355: E138-E139.
- Miller, W.G.; Myers, G.; Cobbaert, C.M.; Young, I.S.; Theodorsson, E.; Wielgosz, R.I.; Westwood, S.; Maniguet, S. & Gillery, P. (2022), Overcoming challenges regarding reference materials and regulations that influence global standardization of medical laboratory testing results, Clinical Chemistry and Laboratory Medicine 61(1).
- Duijl, T.T. van; Ruhaak, L.R.; Kooten, C. van; Fijter, J.W. de & Cobbaert, C.M. (2022), Multiplex LC-MS/MS testing for early detection of kidney injury, JOURNAL OF APPLIED LABORATORY MEDICINE 7(4): 923-930.
- Fahie-Wilson, M.N.; Cobbaert, C.M.; Horvath, A.R. & Smith, T.P. (2022), Interference by macroprolactin in assays for prolactin, Clinical Chemistry and Laboratory Medicine 60(9): 1350-1355.
- Zlei, M.; Sidorov, I.A.; Joosten, S.A.; Heemskerk, M.H.M.; Myeni, S.K.; Pothast, C.R.; Brouwer, C.S. de; Boomaars-van der Zanden, A.L.; Meijgaarden, K.E. van; Morales, S.T.; Wessels, E.; Janse, J.J.; Goeman, J.J.; Cobbaert, C.M.; Kroes, A.C.M.; Cannegieter, S.C.; Roestenberg, M.; Visser, L.G.; Kikkert, M.; Feltkamp, M.C.W.; Arbous, S.M.; Staal, F.J.T.; Ottenhoff, T.H.M.; Dongen, J.J.M. van; Roukens, A.H.E.; Vries, J.J.C. de; Collaboration BEAT-COVID & Collaboration LUMC COVID (2022), Immune determinants of viral clearance in hospitalised COVID-19 patients, Cells 11(17).
- Swart, C.; Weller, M.; Delatour, V.; Quaglia, M.; Oztug, M.; Gallo, A.; Schwalbe, H.; Cobbaert, C.; Reid, A.; Kessler, A. & Nordin, G. (2022), Establishment of a sustainable measurement infrastructure for standardised measurement of cardiovascular disease biomarkers within the cardiomet consortium, Clinica Chimica Acta 530: S88-S88.
- Dombrink, I.; Lubbers, B.R.; Simulescu, L.; Doeswijk, R.; Tkachenko, O.; Dequeker, E.; Fraser, A.G.; Dongen, J.J.M. van; Cobbaert, C.; Bruggemann, M. & Macintyre, E. (2022), Critical implications of IVDR for innovation in diagnostics , HemaSphere 6(6).
- Schenk, P.; Inderson, A.; Bouten, C.; Rotteveel, W.; Didden, J.; Buurman, S. & Cobbaert, C. (2022), Creatinine and kidney function in icteric patients - Automated reflex protocol including cystatin C, Clinica Chimica Acta 530: S449-S449.
- Andel, E. van; Henricks, L.M.; Giliams, A.P.M.; Noordervliet, R.M.; Mensink, W.J.; Filippo, D.; Rossum, H.H. van; Cobbaert, C.M.; Gillis, J.M.E.P.; Schenk, P.W. & Elzen, W.P.J. den (2022), Moving average quality control of routine chemistry and hematology parameters , Clinical Chemistry and Laboratory Medicine 60(11): 1719-1728.
- Henricks, L.; Andel, E. van; Elzen, W. den; Cobbaert, C.; Rossum, H. van; Gillis, J. & Schenk, P. (2022), Evaluation of moving average as continuous analytical quality control for routine chemistry and hematology parameters, Clinica Chimica Acta 530: S242-S243.
- Kruijt, M.; Treep, M.M.; Cobbaert, C.M. & Ruhaak, L.R. (2022), Antithrombin diagnostics by mass spectrometry, Research and Practice in Thrombosis and Haemostasis 7(2).
- Wind, M.; Akker-van Marle, M.E. van den; Ballieux, B.E.P.B.; Cobbaert, C.M.; Rabelink, T.J.; Lith, J.M.M. van; Teng, Y.K.O. & Sueters, M. (2022), Clinical value and cost analysis of the sFlt-1/PlGF ratio in addition to the spot urine protein/creatinine ratio in women with suspected pre-eclampsia , BMC Pregnancy and Childbirth 22(1).
- Hagenaars, S.; Ravesteijn, B.; Dekker, L.; Verhoeff, L.; Aalberts, J.; Kranenbarg, E.M.K.; Vries, J. de; Witkamp, A.; Schenk, K.; Keymeulen, K.; Menke-Pluijmers, M.; Dassen, A.; Kortmann, B.; Rutgers, E.; Cobbaert, C.; Luider, T.; Mesker, W.; Tollenaar, R. & Testbreast Study Grp (2022), Early detection of breast cancer in high-risk women based on longitudinal changes in serum-based proteins: the TESTBREAST study, European Journal of Cancer 175: S1-S1.
- Cobbaert, C.; Ruhaak, R. & Burgt, Y. van der (2022), Proteoform analysis to fulfill unmet clinical needs, Clinica Chimica Acta 530: S455-S456.
- Queralt-Rosinach, N.; Kaliyaperumal, R.; Bernabe, C.H.; Long, Q.Q.; Joosten, S.A.; Wijk, H.J. van der; Flikkenschild, E.L.A.; Burger, K.; Jacobsen, A.; Mons, B.; Roos, M.; BEAT COVID Grp & COVID-19 LUMC Grp (2022), Applying the FAIR principles to data in a hospital: challenges and opportunities in a pandemic, Journal of Biomedical Semantics 13(1).
- Cobbaert, C.; Capoluongo, E.D.; Vanstapel, F.J.L.A.; Bossuyt, P.M.M.; Bhattoa, H.P.; Nissen, P.H.; Orth, M.; Streichert, T.; Young, I.S.; Macintyre, E.; Fraser, A.G. & Neumaier, M. (2022), Implementation of the new EU IVD regulation , Clinical Chemistry and Laboratory Medicine 60(1): 33-43.
- Martinez-Sanchez, L.; Cobbaert, C.M.; Noordam, R.; Brouwer, N.; Blanco-Grau, A.; Villena-Ortiz, Y.; Thelen, M.; Ferrer-Costa, R.; Casis, E.; Rodríguez-Frias, F. & Elzen, W.P.J. den (2022), Indirect determination of biochemistry reference intervals using outpatient data, PLoS ONE 17(5).
- Endlich, W.; Mensink, W.J.; Elzen, W.P.J. den; Tops, L.F. & Cobbaert, C.M. (2021), Successfully meeting analytical expectations for the fast 0/1-h algorithm for NSTEMI by internal control procedures for cardiac troponin T.
- Laarse, A. van der & Cobbaert, C.M. (2021), Biochemical risk factors of atherosclerotic cardiovascular disease: from a narrow and controversial approach to an integral approach and precision medicine, Expert Review of Cardiovascular Therapy 19(12): 1085-1096.
- Duijl, T.T. van; Ruhaak, L.R.; Smit, N.P.M.; Pieterse, M.M.; Romijn, F.P.H.T.M.; Dolezal, N.; Drijfhout, J.W.; Fijter, J.W. de & Cobbaert, C.M. (2021), Development and Provisional Validation of a Multiplex LC-MRM-MS Test for Timely Kidney Injury Detection in Urine, Journal of Proteome Research.
- Kruijt, M.; Pol, L.M. van der; Eikenboom, J.; Verburg, H.J.; Cobbaert, C.M. & Ruhaak, L.R. (2021), Unraveling a borderline antithrombin deficiency case with quantitative mass spectrometry, Journal of Thrombosis and Haemostasis 20(1).
- Besselaar, A.M.H.P. van den & Cobbaert, C.M. (2021), Effect of the reaction temperature on the prothrombin time and the apparent International Normalized Ratio determined with International Standards for thromboplastins, International Journal of Laboratory Hematology 44(2).
- Besselaar, A.M.H.P. van den; Rijn, C.J.J. van; Abdoel, C.F. & Cobbaert, C.M. (2021), Bias and uncertainty of the International Normalized Ratio determined with a whole blood point-of-care prothrombin time test device by comparison to a new International Standard for thromboplastin, Thrombosis Research: Vascular Obstruction, Hemorrhage and Hemostasis 202: 1-7.
- Cobbaert, C.; Albersen, A.; Zwiers, I.; Schippers, P. & Gillis, J. (2021), Designing a diagnostic total testing process as a base for supporting diagnostic stewardship, Clinical Chemistry and Laboratory Medicine 59(3): 473-489.
- Hulzebos, C.V.; Vitek, L.; Zabetta, C.C.D.; Dvorak, A.; Schenk, P.; Hagen, E.A.E. van der; Cobbaert, C. & Tiribelli, C. (2021), Diagnostic methods for neonatal hyperbilirubinemia, Pediatric Research 90(2).
- Wal, L.I. van der; Kroft, L.J.M.; Dam, L.F. van; Cobbaert, C.M.; Eikenboom, J.; Huisman, M.V.; Helmerhorst, H.J.F.; Klok, F.A.; Jonge, E. de & Dutch Covid Thrombosis Coalition (2021), Early effects of unfractionated heparin on clinical and radiological signs and D-dimer levels in patients with COVID-19 associated pulmonary embolism: an observational cohort study.
- Hulzebos, C.V.; Vitek, L.; Zabetta, C.C.D.; Dvorak, A.; Schenk, P.; Hagen, E.A.E. van der; Cobbaert, C. & Tiribelli, C. (2021), Screening methods for neonatal hyperbilirubinemia, Pediatric Research 90.
- Hoofnagle, A.N.; Cobbaert, C.M.; Delatour, V.; Kelleher, N.L.; Lowenthal, M.S. & Shuford, C.M. (2021), Should LC-MS/MS be the reference measurement procedure to determine protein concentrations in human samples?, Clinical Chemistry 67(3): 466-471.
- Lubbers, B.R.; Schilhabel, A.; Cobbaert, C.M.; Gonzalez, D.; Dombrink, I.; Bruggemann, M.; Bitter, W.M. & Dongen, J.J.M. van (2021), The new EU regulation on in vitro diagnostic medical devices: implications and preparatory actions for diagnostic laboratories, HemaSphere 5(5).
- Smit, N.P.M.; Ruhaak, L.R.; Romijn, F.P.H.T.M.; Pieterse, M.M.; Burgt, Y.E.M. van der & Cobbaert, C.M. (2021), The time has come for quantitative protein mass spectrometry tests that target unmet clinical needs, Journal of The American Society for Mass Spectrometry 32(3): 636-647.
- Cobbaert, C.M.; Althaus, H.; Brkovic, I.B.; Ceglarek, U.; Coassin, S.; Delatour, V.; Deprez, L.; Dikaios, I.; Dittrich, J.; Hoofnagle, A.N.; Kostner, G.M.; Kronenberg, F.; Kuklenyik, Z.; Prinzing, U.; Vesper, H.W.; Zegers, I.; Ruhaak, L.R. & IFCC Working Grp Standardization A (2021), Towards an SI-traceable reference measurement system for seven serum apolipoproteins using bottom-up quantitative proteomics, Clinical Chemistry 67(3): 478-489.
- Dirks, N.F.; Ackermans, M.T.; Martens, F.; Cobbaert, C.M.; Jonge, R. de & Heijboer, A.C. (2021), We need to talk about the analytical performance of our laboratory developed clinical LC-MS/MS tests, and start separating the wheat from the chaff, Clinica Chimica Acta 514: 80-83.
- Duijl, T.T. van; Soonawala, D.; Fijter, J.W. de; Ruhaak, L.R. & Cobbaert, C.M. (2021), Rational selection of a biomarker panel targeting unmet clinical needs in kidney injury, Clinical Proteomics 18(1).
- Esmeijer, K.; Schoe, A.; Ruhaak, L.R.; Hoogeveen, E.K.; Soonawala, D.; Romijn, F.P.H.T.M.; Shirzada, M.R.; Dissel, J.T. van; Cobbaert, C.M. & Fijter, J.W. de (2021), The predictive value of TIMP-2 and IGFBP7 for kidney failure and 30-day mortality after elective cardiac surgery, Scientific Reports 11(1).
- Cobbaert, C.; Begcevic-Brkovic, I.; Dittrich, J.; Kuklenyik, Z.; Ceglarek, U.; Althaus, H.; Angles-Cano, E.; Coassin, S.; Delatour, V.; Deprez, L.; Dikaios, I.; Hoofnagle, A.; Kostner, G.; Kronenberg, F.; Prinzing, U.; Vesper, H. & Ruhaak, R. (2021), IN TRANSITION TO THE NEXT GENERATION REFERENCE MATERIALS AND REFERENCE MEASUREMENT PROCEDURES FOR APOLIPOPROTEIN STANDARDIZATION, Atherosclerosis 331: E201-E202.
- Sniderman, A.; Langlois, M. & Cobbaert, C. (2021), Update on apolipoprotein B, Current Opinion in Lipidology 32(4): 226-230.
- Besselaar, A.M.H.P. van den & Cobbaert, C.M. (2020), Assignment of international normalized ratio to frozen and freeze-dried pooled plasmas, Clinical Chemistry and Laboratory Medicine 58(12): 2089-2097.
- Nordestgaard, B.G.; Langlois, M.R.; Langsted, A.; Chapman, M.J.; Aakre, K.M.; Baum, H.; Boren, J.; Bruckert, E.; Catapano, A.; Cobbaert, C.; Collinson, P.; Descamps, O.S.; Duff, C.J.; Eckardstein, A. von; Hammerer-Lercher, A.; Kamstrup, P.R.; Kolovou, G.; Kronenberg, F.; Mora, S.; Pulkki, K.; Remaley, A.T.; Rifai, N.; Ros, E.; Stankovic, S.; Stavljenic-Rukavina, A.; Sypniewska, G.; Watts, G.F.; Wiklund, O.; Laitinen, P.; European Atherosclerosis Soc & European Federation Clinical Chem (2020), Quantifying atherogenic lipoproteins for lipid-lowering strategies: consensus-based recommendations from EAS and EFLM, Atherosclerosis 294: 46-61.
- Langlois, M.R.; Nordestgaard, B.G.; Langsted, A.; Chapman, M.J.; Aakre, K.M.; Baum, H.; Boren, J.; Bruckert, E.; Catapano, A.; Cobbaert, C.; Collinson, P.; Descamps, O.S.; Duff, C.J.; Eckardstein, A. von; Hammerer-Lercher, A.; Kamstrup, P.R.; Kolovou, G.; Kronenberg, F.; Mora, S.; Pulkki, K.; Remaley, A.T.; Rifai, N.; Ros, E.; Stankovic, S.; Stavljenic-Rukavina, A.; Sypniewska, G.; Watts, G.F.; Wiklund, O.; Laitinen, P.; European Atherosclerosis Soc & European Federation Clinical Chem (2020), Quantifying atherogenic lipoproteins for lipid-lowering strategies, Clinical Chemistry and Laboratory Medicine 58(4): 496-517.
- Schonewille, H.; Watering, L.M.G. van de; Oepkes, D.; Lopriore, E.; Cobbaert, C.M. & Brand, A. (2020), Prevalence of red-blood-cell and non-red-blood-cell-targeted autoantibodies in alloimmunized postpartum women, Vox Sanguinis 115(8).
- Besselaar, A.M.H.P. van den; Rijn, C.J.J. van; Abdoel, C.F.; Chantarangkul, V.; Scalambrino, E.; Kitchen, S.; Tripodi, A.; Woolley, A.M.; Padovan, L. & Cobbaert, C.M. (2020), Paving the way for establishing a reference measurement system for standardization of plasma prothrombin time, Journal of Thrombosis and Haemostasis 18(8): 1986-1994.
- Burgt, Y.E.M. van der; Siliakus, K.M.; Cobbaert, C.M. & Ruhaak, L.R. (2020), HILIC-MRM-MS for linkage-specific separation of sialylated glycopeptides to quantify prostate-specific antigen proteoforms, Journal of Proteome Research 19(7): 2708-2716.
- Rafiq, R.; Haddaoui, H. el; Mutsert, R. de; Rosendaal, F.R.; Hiemstra, P.S.; Cobbaert, C.M.; Heijer, M. den & Jongh, R.T. de (2020), Adiposity is a confounding factor which largely explains the association of serum vitamin D concentrations with C-reactive protein, leptin and adiponectin, Cytokine 131.
- Ruhaak, L.R. & Cobbaert, C.M. (2020), Quantifying apolipoprotein(a) in the era of proteoforms and precision medicine, Clinica Chimica Acta 511: 260-268.
- Besselaar, A.M.H.P. van den; Rijn, C.J.J. van; Abdoel, C.F.; Chantarangkul, V.; Scalambrino, E.; Kitchen, S.; Tripodi, A.; Woolley, A.M.; Padovan, L. & Cobbaert, C.M. (2020), Paving the way for establishing a reference measurement system for standardization of plasma prothrombin time, Journal of Thrombosis and Haemostasis 18(8): 1986-1994.
- Burgt, Y.E.M. van der; Siliakus, K.M.; Cobbaert, C.M. & Ruhaak, L.R. (2020), HILIC–MRM–MS for linkage-specific separation of sialylated glycopeptides to quantify prostate-specific antigen proteoforms, Journal of Proteome Research 19(7): 2708--2716.
- Kos, S.; Cobbaert, C.M.; Kuijper, T.M.; Oostdijk, W.; Hannema, S.E.; Wit, J.M.; Biermasz, N. & Ballieux, B.E.P.B. (2019), IGF-1 and IGF-1 SDS - fit for purpose?, European Journal of Endocrinology 181(5): L1-L4.
- Van Duijl T., Ruhaak R., Smit N. & Cobbaert C. (2019), BIOMARKERS FOR TIMELY DIAGNOSIS OF ACUTE KIDNEY INJURY IN A TERTIARY CARE CENTER, Atherosclerosis 287: E164-E165.
- Dekker, S.E.I.; Ruhaak, L.R.; Romijn, F.P.H.T.M.; Meijer, E.; Cobbaert, C.M.; Fijter, J.W. de; Soonawala, D. & DIPAK Consortium (2019), Urinary Tissue Inhibitor of Metalloproteinases-2 and Insulin-Like Growth Factor-Binding Protein 7 Do Not Correlate With Disease Severity in ADPKD Patients, Kidney International Reports 4(6): 833-841.
- Ruhaak R., Dittrich J., Ceglarek U., Delatour V., Kostner G. & Cobbaert C. (2019), TOWARDS GLOBAL STANDARDIZATION OF SERUM/PLASMA APOLIPOPROTEINS, Atherosclerosis 287: E65-E66.
- Hagen, E.A.E. van der; Cobbaert, C.M.; Meijer, R. & Thelen, M.H.M. (2019), Fast 0/1-h algorithm for detection of NSTEMI: are current high-sensitivity cardiac troponin assays fit for purpose? An EQA-based evaluation, Clinical Chemistry and Laboratory Medicine 57(12): 1999-2007.
- Bodde, M.C.; Hermans, M.P.J.; Laarse, A. van der; Mertens, B.; Romijn, F.P.H.T.M.; Schalij, M.J.; Cobbaert, C.M. & Jukema, J.W. (2019), Growth Differentiation Factor-15 Levels at Admission Provide Incremental Prognostic Information on All-Cause Long-term Mortality in ST-Segment Elevation Myocardial Infarction Patients Treated with Primary Percutaneous Coronary Intervention, Cardiology and Therapy 8(1): 29-41.
- Besselaar, A.M.H.P. van den; Rijn, C.J.J. van; Hubbard, A.R.; Kitchen, S.; Tripodi, A. & Cobbaert, C.M. (2019), Requirement of a reference measurement system for the tissue factor-induced coagulation time and the international normalized ratio, Clinical Chemistry and Laboratory Medicine 57(7): E169-E172.
- Stads, S.; Kant, K.M.; Jong, M.F.C. de; Ruijter, W. de; Cobbaert, C.M.; Betjes, M.G.H.; Gommers, D. & Oudemans-van Straaten, H.M. (2019), Predictors of short-term successful discontinuation of continuous renal replacement therapy: results from a prospective multicentre study, BMC Nephrology 20.
- Cobbaert, C. (2019), The new IVD regulation 2017/746 and consequences for laboratory medicine, Clinica Chimica Acta 493: S746-S747.
- Bodde, M.C.; Hermans, M.P.J.; Jukema, J.W.; Schalij, M.J.; Lijfering, W.M.; Rosendaal, F.R.; Romijn, F.P.H.T.M.; Ruhaak, L.R.; Laarse, A. van der & Cobbaert, C.M. (2019), Apolipoproteins A1, B, and apoB/apoA1 ratio are associated with first ST-segment elevation myocardial infarction but not with recurrent events during long-term follow-up, Clinical Research in Cardiology 108(5): 520-538.
- Besselaar, A.M.H.P. van den; Abdoel, C.F.; Rijn, C.J.J. van; Meer, F.J.M. van der & Cobbaert, C.M. (2019), Accuracy assessment of consecutive test strip lots for whole blood INR point-of-care instruments: clarifying the role of frozen plasma pools, Clinical Chemistry and Laboratory Medicine (CCLM) 57(9): 1349-1357.
- Lord, S.J.; St John, A.; Bossuyt, P.M.M.; Sandberg, S.; Monaghan, P.J.; O'Kane, M.; Cobbaert, C.M.; Roddiger, R.; Lennartz, L.; Gelfi, C.; Horvath, A.R. & Test Evaluat Working Grp European (2019), Setting clinical performance specifications to develop and evaluate biomarkers for clinical use, Annals of Clinical Biochemistry 56(5): 527-535.
- Delatour, V.; Clouet-Foraison, N.; Gaie-Levrel, N.; Marcovina, S.; Hoofnagle, A.; Kuklenyik, Z.; Caulfield, M.; Otvos, J.; Contois, J.; Krauss, R.; Kulkarni, K.; Remaley, A.; Vesper, H.; Cobbaert, C. & Gillery, P. (2019), Standardization of advanced lipoprotein testing: The BioSITrace project, Clinica Chimica Acta 493: S752-S753.
- Tirsa T van Duijl, L Renee Ruhaak, Johan W de Fijter & and Christa M Cobbaert (2019), Kidney Injury Biomarkers in an Academic Hospital Setting: Where Are We Now?, Clinical Biochemist Reviews 40(2).
- Ruhaak, L.R.; Laarse, A. van der & Cobbaert, C.M. (2019), Apolipoprotein profiling as a personalized approach to the diagnosis and treatment of dyslipidaemia, Annals of Clinical Biochemistry 56(3): 338-356.
- Bodde, M.C.; Hermans, M.P.J.; Wolterbeek, R.; Cobbaert, C.M.; Laarse, A. van der; Schalij, M.J. & Jukema, J.W. (2019), Plasma LDL-Cholesterol Level at Admission is Independently Associated with Infarct Size in Patients with ST-Segment Elevation Myocardial Infarction Treated with Primary Percutaneous Coronary Intervention, Cardiology and Therapy 8(1): 55-67.
- Brouwer, N.; , W.E. den; Thelen, M. & Cobbaert, C. (2019), Number: Standardised post analysis in Het Netherlands - It's prime time, Clinica Chimica Acta 493: S682-S683.
- Ruhaak R., Romijn F., Smit N., Pieterse M. & Cobbaert C. (2019), KRINGLE IV-2 INDEPENDENT QUANTITATION OF SERUM APO(A) BY MASS SPECTROMETRY, Atherosclerosis 287: E112-E112.
- Ruhaak, L.R.; Smit, N.P.M.; Suchiman, H.E.D.; Pieterse, M.M.; Romijn, F.P.H.T.M.; Beekman, M. & Cobbaert, C.M. (2019), MS-based proteomics: a metrological sound and robust alternative for apolipoprotein E phenotyping in a multiplexed test, Clinical Chemistry and Laboratory Medicine 57(5): E102-E104.
- Cobbaert C., Ruhaak R. & van der Laarse A. (2019), APOLIPOPROTEIN PROFILING AS A PERSONALIZED APPROACH TO THE DIAGNOSIS AND TREATMENT OF DYSLIPIDEMIA, Atherosclerosis 287: E165-E165.
- Bodde, M.C.; Hermans, M.P.J.; Jukema, J.W.; Schalij, M.J.; Lijfering, W.M.; Rosendaal, F.R.; Romijn, F.P.H.T.M.; Ruhaak, L.R.; Laarse, A. van der & Cobbaert, C.M. (2019), Apolipoproteins A1, B, and apoB/apoA1 ratio are associated with first ST-segment elevation myocardial infarction but not with recurrent events during long-term follow-up, Clinical Research in Cardiology 108(5): 520-538.
- Stads, S.; Kant, K.M.; Jong, M.F.C. de; Ruijter, W. de; Cobbaert, C.M.; Betjes, M.G.H.; Gommers, D. & Oudemans-van Straaten, H.M. (2019), Predictors of 90-Day Restart of Renal Replacement Therapy after Discontinuation of Continuous Renal Replacement Therapy, a Prospective Multicenter Study, Blood Purification 48(3): 243-252.
- Cobbaert, C.; Weykamp, C. & Romijn, F. (2019), EQA-based evaluation of metrological traceability of clinical chemistry test results in Argentina, ACTA BIOQUIMICA CLINICA LATINOAMERICANA 53(4): 487-497.
- Groeneweg Koen, Reinders Marlies, Cobbaert Christa, Romijn Fred, van Kooten Cees & De Fijter Johan (2019), SERUM INSULIN-LIKE GROWTH FACTOR-BINDING PROTEIN 7 (IGFBP7) AND TISSUE INHIBITOR OF METALLOPROTEINASES 2 (TIMP-2) LEVELS DECREASE AFTER SIMULTANEOUS PANCREAS KIDNEY TRANSPLANTATION (SPKT), Transplant International 32: 313-314.
- Paassen, J.; Dissel, J.T. van; Hiemstra, P.S.; Zwaginga, J.J.; Cobbaert, C.M.; Juffermans, N.P.; Wilde, R.B. de; Stijnen, T.; Jonge, E. de; Klautz, R.J. & Arbous, M.S. (2019), Perioperative proADM-change is associated with the development of acute respiratory distress syndrome in critically ill cardiac surgery patients: a prospective cohort study, Biomarkers in Medicine 13(13): 1081-1091.
- Elzen, W.P.J. den; Brouwer, N.; Thelen, M.H.; Cessie, S. le; Haagen, I.A. & Cobbaert, C.M. (2019), NUMBER: standardized reference intervals in the Netherlands using a 'big data' approach, Clinical Chemistry and Laboratory Medicine 57(1): 42-56.
- Groeneveld, G.H.; van't Wout, J.W.; Aarts, N.J.; Rooden, C.J. van; Verheij, T.J.M.; Cobbaert, C.M.; Kuijper, E.J.; Vries, J.J.C. de & Dissel, J.T. van (2019), Prediction model for pneumonia in primary care patients with an acute respiratory tract infection: role of symptoms, signs, and biomarkers, BMC Infectious Diseases 19(1).
- Orsi, F.A.; Lijfering, W.M.; Laarse, A. van der; Ruhaak, L.R.; Rosendaal, F.R.; Cannegieter, S.C. & Cobbaert, C. (2019), Association of apolipoproteins C-I, C-II, C-III and E with coagulation markers and venous thromboembolism risk, Clinical Epidemiology 11: 625-633.
- Cobbaert, C.M.; Arslan, F.; Martin, I.C.; Serra, A.A.; Pico-Plana, E.; Sanchez-Margalet, V.; Carmona-Fernandez, A.; Burden, J.; Ziegler, A. & Bechel, W. (2019), Automated urinalysis combining physicochemical analysis, on-board centrifugation, and digital imaging in one system: A multicenter performance evaluation of the cobas 6500 urine work area.
- Elzen, W.P.J. den; Cobbaert, C.M.; Arbous, M.S.; Kraemer, C.V.E.; Schoe, A.; Jonge, E. de & Schenk, P.W. (2019), Interchangeability of sodium and chloride measurements by indirect and direct ISE assays: Stakeholders, take responsibility!, Practical Laboratory Medicine 16.
- Ruhaak, R.; Kuklenyik, Z.; Dittrich, J.; Ceglarek, U.; Cobbaert, C. & Ifcc Wg Apo-Ms (2019), Development of a candidate reference measurement procedure for global standardization of serum/plasma apolipoproteins, including apo(a), Clinica Chimica Acta 493: S197-S198.
- Groeneveld, G.H.; Reyden, T.J. van der; Joosten, S.A.; Bootsma, H.J.; Cobbaert, C.M.; Vries, J.J.C. de; Kuijper, E.J. & Dissel, J.T. van (2019), Non-lytic antibiotic treatment in community-acquired pneumococcal pneumonia does not attenuate inflammation: the PRISTINE trial, Journal of Antimicrobial Chemotherapy 74(8): 2385-2393.
- Bank, J.R.; Ruhaak, R.; Soonawala, D.; Mayboroda, O.; Romijn, F.P.; Kooten, C. van; Cobbaert, C.M. & Fijter, J.W. de (2019), Urinary TIMP-2 Predicts the Presence and Duration of Delayed Graft Function in Donation After Circulatory Death Kidney Transplant Recipients, Transplantation 103(5): 1014-1023.
- Hooij, A. van; Eeden, S. van den; Richardus, R.; Fat, E.T.K.; Wilson, L.; Franken, K.L.M.C.; Faber, R.; Khatun, M.; Alam, K.; Chowdhury, A.S.; Richardus, J.H.; Corstjens, P. & Geluk, A. (2019), Application of new host biomarker profiles in quantitative point-of-care tests facilitates leprosy diagnosis in the field, EBioMedicine 47: 301-308.
- Orsi, F.A.; Lijfering, W.M.; Laarse, A. van der; Ruhaak, L.R.; Rosendaal, F.R.; Cannegieter, S.C. & Cobbaert, C. (2019), Association of apolipoproteins C-I, C-II, C-III and E with coagulation markers and venous thromboembolism risk, Clinical Epidemiology 11.
- Dekker, S.E.I.; Ruhaak, L.R.; Romijn, F.P.H.T.M.; Meijer, E.; Cobbaert, C.M.; Fijter, J.W. de; Soonawala, D. & DIPAK Consortium (2019), Urinary tissue inhibitor of metalloproteinases-2 and insulin-like growth factor–binding protein 7 do not correlate with disease severity in ADPKD patients, Kidney International Reports 4(6).
- Gillis, J.M.; Albersen, A.; Zwiers, I. & Cobbaert, C.M. (2019), Redesigning the laboratory information system and the sample request process are prerequisites for total lab automation in hospital settings, Clinica Chimica Acta 493: S658-S658.
- Dittrich, J.; Adam, M.; Maas, H.; Hecht, M.; Reinicke, M.; Ruhaak, L.R.; Cobbaert, C.; Engel, C.; Wirkner, K.; Loffler, M.; Thiery, J. & Ceglarek, U. (2018), Targeted On-line SPE-LC-MS/MS Assay for the Quantitation of 12 Apolipoproteins from Human Blood, Proteomics 18(3-4).
- Ruhaak, L.R.; Smit, N.P.M.; Romijn, F.P.H.T.M.; Pieterse, M.M.; Laarse, A. van der; Burgt, Y.E.M. van der & Cobbaert, C.M. (2018), Robust and Accurate 2-Year Performance of a Quantitative Mass Spectrometry-Based Apolipoprotein Test in a Clinical Chemistry Laboratory, Clinical Chemistry 64(4): 747-749.
- Ruhaak, L.R.; Smit, N.P.M.; Suchiman, H.E.D.; Pieterse, M.M.; Romijn, F.P.H.T.M.; Beekman, M. & Cobbaert, C.M. (2018), MS-based proteomics: a metrological sound and robust alternative for apolipoprotein E phenotyping in a multiplexed test, Clinical Chemistry and Laboratory Medicine (CCLM).
- Dekker S., Bank J., Soonawala D., Ruhaak L., Romijn F., Cobbaert C. & De Fijter J. (2018), URINARY TISSUE INHIBITOR OF METALLOPROTEINASES-2 (TIMP-2) AND INSULIN-LIKE GROWTH FACTOR-BINDING PROTEIN 7 (IGFBP7) IN ACUTE AND CHRONIC KIDNEY DYSFUNCTION, Nephrology Dialysis Transplantation 33.
- Bank J., Ruhaak R., Soonawala D., Romijn F., van Kooten C., Cobbaert C. & de Fijter H. (2018), Urinary TIMP-2 Predicts the Presence and Duration of Delayed Graft Function in DCD Kidney Transplant Recipients., American Journal of Transplantation 18: 495-495.
- Bank Jonna, Ruhaak Renee, Soonawala Darius, Romijn Fred, van Cees Kooten, Cobbaert Christa & de Hans Fijter (2018), Urinary TIMP-2 predicts the presence and duration of delayed graft function in DCD kidney transplant recipients, Transplantation 102: S181-S181.
- Langlois, M.R.; Chapman, M.J.; Cobbaert, C.; Mora, S.; Remaley, A.T.; Ros, E.; Watts, G.F.; Boren, J.; Baum, H.; Bruckert, E.; Catapano, A.; Descamps, O.S.; Eckardstein, A. von; Kamstrup, P.R.; Kolovou, G.; Kronenberg, F.; Langsted, A.; Pulkki, K.; Rifai, N.; Sypniewska, G.; Wiklund, O.; Nordestgaard, B.G.; EAS & European Federation Clinical Ch (2018), Quantifying Atherogenic Lipoproteins: Current and Future Challenges in the Era of Personalized Medicine and Very Low Concentrations of LDL Cholesterol. A Consensus Statement from EAS and EFLM, Clinical Chemistry 64(7): 1006-1033.
- Wopereis, D.M.; Puy, R.S. du; Heemst, D. van; Walsh, J.P.; Bremner, A.; Bakker, S.J.L.; Bauer, D.C.; Cappola, A.R.; Ceresini, G.; Degryse, J.; Dullaart, R.P.F.; Feller, M.; Ferrucci, L.; Floriani, C.; Franco, O.H.; Iacoviello, M.; Iervasi, G.; Imaizumi, M.; Jukema, J.W.; Khaw, K.T.; Luben, R.N.; Molinaro, S.; Nauck, M.; Patel, K.V.; Peeters, R.P.; Psaty, B.M.; Razvi, S.; Schindhelm, R.K.; Schoor, N.M. van; Stott, D.J.; Vaes, B.; Vanderpump, M.P.J.; Volzke, H.; Westendorp, R.G.J.; Rodondi, N.; Cobbaert, C.M.; Gussekloo, J.; Elzen, W.P.J. den & Thyroid Studies Collaboration (2018), The Relation Between Thyroid Function and Anemia: A Pooled Analysis of Individual Participant Data, Journal of Clinical Endocrinology and Metabolism 103(10): 3658-3667.
- Christen T., Trompet S., Noordam R., van Klinken J., van Dijk K. Willems, Lamb H. J., Cobbaert C. M., den Heijer M., Jazet I. M., Jukema J. W., Rosendaal F. R. & de Mutsert R. (2018), BODY FAT DISTRIBUTION AND GENETIC VARIANTS ARE ASSOCIATED WITH SEX DIFFERENCES IN SERUM LEPTIN AND ADIPONECTIN CONCENTRATIONS, Atherosclerosis 275: E173-E173.
- Foudraine, D.E.; Bauer, M.P.; Russcher, A.; Kusters, E.; Cobbaert, C.M.; Beek, M.T. van der & Stalenhoef, J.E. (2018), Use of Automated Urine Microscopy Analysis in Clinical Diagnosis of Urinary Tract Infection: Defining an Optimal Diagnostic Score in an Academic Medical Center Population, Journal of Clinical Microbiology 56(6).
- Ceriotti, F. & Cobbaert, C. (2018), Harmonization of External Quality Assessment Schemes and their role - clinical chemistry and beyond, Clinical Chemistry and Laboratory Medicine 56(10): 1587-1590.
- Elzen, W.P.J. den; Cobbaert, C.M. & Weykamp, C. (2018), Interference of glucose and total protein on Jaffe based creatinine methods: mind the covolume - reply, Clinical Chemistry and Laboratory Medicine 56(8): E190-E190.
- Cobbaert, C.; Smit, N. & Gillery, P. (2018), Metrological traceability and harmonization of medical tests: a quantum leap forward is needed to keep pace with globalization and stringent IVD-regulations in the 21st century!, Clinical Chemistry and Laboratory Medicine (CCLM) 56(10): 1598-1602.
- Burgt, Y.E.M. van der & Cobbaert, C.M. (2018), Proteoform Analysis to Fulfill Unmet Clinical Needs and Reach Global Standardization of Protein Measurands in Clinical Chemistry Proteomics, Clinics in Laboratory Medicine 38(3): 487-+.
- Elzen, W.P.J. den; Cobbaert, C.M.; Gunnewiek, J.M.T.K.; Bakkeren, D.L.; Berkel, M. van; Frasa, M.A.M.; Herpers, R.L.J.M.; Kuypers, A.W.H.M.; Ramakers, C.; Roelofsen-de Beer, R.J.A.C.; Vuurst, H. van der & Weykamp, C. (2018), Glucose and total protein: unacceptable interference on Jaffe creatinine assays in patients, Clinical Chemistry and Laboratory Medicine 56(8): E185-E187.
- Christen, T.; Trompet, S.; Noordam, R.; Klinken, J.B. van; Dijk, K.W. van; Lamb, H.J.; Cobbaert, C.M.; Heijer, M. den; Jazet, I.M.; Jukema, J.W.; Rosendaal, F.R. & Mutsert, R. de (2018), Sex differences in body fat distribution are related to sex differences in serum leptin and adiponectin, Peptides 107: 25-31.
- Jansen, R.T.P.; Cobbaert, C.M.; Weykamp, C. & Thelen, M. (2018), The quest for equivalence of test results: the pilgrimage of the Dutch Calibration 2.000 program for metrological traceability, Clinical Chemistry and Laboratory Medicine (CCLM) 56(10): 1673-1684.
- Delatour, V.; Clouet-Foraison, N.; Gaie-Levrel, F.; Marcovina, S.M.; Hoofnagle, A.N.; Kuklenyik, Z.; Caulfield, M.P.; Otvos, J.D.; Krauss, R.M.; Kulkarni, K.R.; Contois, J.H.; Remaley, A.T.; Vesper, H.W.; Cobbaert, C.M. & Gillery, P. (2018), Comparability of lipoprotein particle number concentrations across ES-DMA, NMR, LC-MS/MS, immunonephelometry, and VAP, Clinical Chemistry 64(10): 1485-1495.
- Ruhaak, L.R.; Romijn, F.P.H.T.M.; Smit, N.P.M.; Laarse, A. van der; Pieterse, M.M.; Maat, M.P.M. de; Haas, F.J.L.M.; Kluft, C.; Amiral, J.; Meijer, P. & Cobbaert, C.M. (2018), Detecting molecular forms of antithrombin by LC-MRM-MS: defining the measurands, Clinical Chemistry and Laboratory Medicine 56(10): 1704-1714.
- Bodde, M.C.; Hermans, M.P.J.; Jukema, J.W.; Schalij, M.J.; Lijfering, W.M.; Rosendaal, F.R.; Romijn, F.P.H.T.M.; Ruhaak, L.R.; Laarse, A. van der & Cobbaert, C.M. (2018), Apolipoproteins A1, B, and apoB/apoA1 ratio are associated with first ST-segment elevation myocardial infarction but not with recurrent events during long-term follow-up, Clinical Research in Cardiology.
- Bodde, M.C.; Hermans, M.P.J.; Jukema, J.W.; Schalij, M.J.; Lijfering, W.M.; Rosendaal, F.R.; Romijn, F.P.H.T.M.; Ruhaak, L.R.; Laarse, A. van der & Cobbaert, C.M. (2018), Apolipoproteins A1, B, and apoB/apoA1 ratio are associated with first ST-segment elevation myocardial infarction but not with recurrent events during long-term follow-up, Clinical Research in Cardiology 108.
- Monaghan P, Robinson S, Rajdl D, Bossuyt P, Sandberg S, St John A, O{'}Kane M, Lennartz L, Röddiger R, Lord S, Cobbaert C & Horvath A (2018), Practical guide for identifying unmet clinical needs for biomarkers, Electronic Journal of the International Federation of Clinical Chemistry and Laboratory Medicine 29(2): 129-137.
- Hoeke, G.; Nahon, K.J.; Bakker, L.E.H.; Norkauer, S.S.C.; Dinnes, D.L.M.; Kockx, M.; Lichtenstein, L.; Drettwan, D.; Reifel-Miller, A.; Coskun, T.; Pagel, P.; Romijn, F.P.H.T.M.; Cobbaert, C.M.; Jazet, I.M.; Martinez, L.O.; Kritharides, L.; Berbee, J.F.P.; Boon, M.R. & Rensen, P.C.N. (2017), Short-term cooling increases serum triglycerides and small high-density lipoprotein levels in humans, Journal of Clinical Lipidology 11(4): 920-928.
- Hermans, M.P.J.; Bodde, M.C.; Jukema, J.W.; Schalij, M.J.; Laarse, A. van der & Cobbaert, C.M. (2017), Low Levels of apolipoprotein-CII in normotriglyceridemic patients with very premature coronary artery disease: Observations from the MISSION! Intervention study, Journal of Clinical Lipidology 11(6): 1407-1414.
- Weykamp, C.; Secchiero, S.; Plebani, M.; Thelen, M.; Cobbaert, C.; Thomas, A.; Jassam, N.; Barth, J.H.; Perich, C.; Ricos, C. & Faria, A.P. (2017), Analytical performance of 17 general chemistry analytes across countries and across manufacturers in the INPUtS project of EQA organizers in Italy, the Netherlands, Portugal, United Kingdom and Spain, Clinical Chemistry and Laboratory Medicine 55(2): 203-211.
- Jassam, N.; Weykamp, C.; Thomas, A.; Secchiero, S.; Sciacovelli, L.; Plebani, M.; Thelen, M.; Cobbaert, C.; Perich, C.; Ricos, C.; Paula, F.A. & Barth, J.H. (2017), Post-standardization of routine creatinine assays: are they suitable for clinical applications, Annals of Clinical Biochemistry 54(3): 386-394.
- Elzen, W.P.J. den; Gerven, J. van; Schenk, P.W.; Boogaard, A.U. den; Kroon, R.; Klaassen, E.; Ballieux, B.E.P.B. & Cobbaert, C.M. (2017), How to define reference intervals to rule in healthy individuals for clinical trials?, Clinical Chemistry and Laboratory Medicine 55(3): E59-E61.
- Bouwens, J.A.; Duijn, E. van; Cobbaert, C.M.; Roos, R.A.C.; Mast, R.C. van der & Giltay, E.J. (2017), Disease Stage and Plasma Levels of Cytokines in Huntington's Disease: A 2-Year Follow-Up Study, Movement Disorders 32(7): 1103-1104.
- Tahapary, D.L.; Ruiter, K. de; Martin, I.; Brienen, E.A.T.; Lieshout, L. van; Cobbaert, C.M.; Soewondo, P.; Djuardi, Y.; Wiria, A.E.; Houwing-Duistermaat, J.J.; Sartono, E.; Smit, J.W.A.; Yazdanbakhsh, M. & Supali, T. (2017), Effect of Anthelmintic Treatment on Insulin Resistance: A Cluster-Randomized, Placebo-Controlled Trial in Indonesia, Clinical Infectious Diseases 65(5): 764-771.
- Thelen, M.H.M.; Jansen, R.T.P.; Weykamp, C.W.; Steigstra, H.; Meijer, R. & Cobbaert, C.M. (2017), Expressing analytical performance from multi-sample evaluation in laboratory EQA, Clinical Chemistry and Laboratory Medicine 55(10): 1509-1516.
- Cobbaert, C. (2017), Time for a holistic approach and standardization education in laboratory medicine, Clinical Chemistry and Laboratory Medicine 55(3): 311-313.
- Besselaar, A.M.H.P. van den; Rijn, C.J.J. van; Cobbaert, C.M.; Reijnierse, G.L.A.; Hollestelle, M.J.; Niessen, R.W.L.M. & Hudig, F. (2017), Fibrinogen determination according to Clauss: commutability assessment of International and commercial standards and quality control samples, Clinical Chemistry and Laboratory Medicine 55(11): 1761-1769.
- Hoeke, G.; Nahon, K.J.; Bakker, L.E.H.; Norkauer, S.S.C.; Dinnes, D.L.M.; Kockx, M.; Lichtenstein, L.; Drettwan, D.; Reifel-Miller, A.; Coskun, T.; Pagel, P.; Romijn, F.P.H.T.M.; Cobbaert, C.M.; Jazet, I.M.; Martinez, L.O.; Kritharides, L.; Berbee, J.F.P.; Boon, M.R. & Rensen, P.C.N. (2017), Short-term cooling increases serum triglycerides and small high-density lipoprotein levels in humans, Journal of Clinical Lipidology 11(4).
- Lucassen, E.A.; Mutsert, R. de; Cessie, S. le; Appelman-Dijkstra, N.M.; Rosendaal, F.R.; Heemst, D. van; Heijer, M. den; Biermasz, N.R. & NEO Study Grp (2017), Poor sleep quality and later sleep timing are risk factors for osteopenia and sarcopenia in middle-aged men and women: The NEO study, PLoS ONE 12(5).
- Tahapary, D.L.; Ruiter, K. de; Martin, I.; Brienen, E.A.T.; Lieshout, L. van; Cobbaert, C.M.; Soewondo, P.; Djuardi, Y.; Wiria, A.E.; Houwing-Duistermaat, J.J.; Sartono, E.; Smit, J.W.A.; Yazdanbakhsh, M. & Supali, T. (2017), Effect of anthelmintic treatment on insulin resistance: A cluster-randomized, placebo-controlled trial in Indonesia, Clinical Infectious Diseases 65(5): 764-771.
- Russcher, A.; Kusters, E.; Wolterbeek, R.; Kuijper, E.J.; Cobbaert, C.M. & Beek, M.T. van der (2016), Interlaboratory Collaboration for Optimized Screening for Urinary Tract Infection, Journal of Clinical Microbiology 54(1): 93-98.
- Broek, I. van den; Romijn, F.P.H.T.M.; Nouta, J.; Laarse, A. van der; Drijfhout, J.W.; Smit, N.P.M.; Burgt, Y.E.M. van der & Cobbaert, C.M. (2016), Automated Multiplex LC-MS/MS Assay for Quantifying Serum Apolipoproteins A-I, B, C-I, C-II, C-III, and E with Qualitative Apolipoprotein E Phenotyping, Clinical Chemistry 62(1): 188-197.
- Spoel, E. van der; Jansen, S.W.; Akintola, A.A.; Ballieux, B.E.; Cobbaert, C.M.; Slagboom, P.E.; Blauw, G.J.; Westendorp, R.G.J.; Pijl, H.; Roelfsema, F. & Heemst, D. van (2016), Growth hormone secretion is diminished and tightly controlled in humans enriched for familial longevity, Aging Cell 15(6): 1126-1131.
- Ruhaak, L.R.; Burgt, Y.E.M. van der & Cobbaert, C.M. (2016), Prospective applications of ultrahigh resolution proteomics in clinical mass spectrometry, Expert Review of Proteomics 13(12): 1063-1071.
- van Zelst Bertrand D., de Beer Roseri J. A. C. Roelofsen, Neele Marjolein, Kos Snjezana, Kema Ido P., Tegelaers Frans P. W., Cobbaert Christa M., Weykamp Cas W. & de Jonge Robert (2016), A multicenter comparison of whole blood vitamin B6 assays, Clinical Chemistry and Laboratory Medicine 54(4): 609-616.
- Wijngaard, J.P.H.M. van den; Bakker, J.A.; Gillis, J.M.E.P.; Ballieux, B.E.P.B.; Vries, J.J.C. de; Schenk, P.W. & Cobbaert, C.M. (2016), Keeping Ebola out of the lab: a practical solution on how to analyze Ebola associated blood anomalies, Clinical Chemistry and Laboratory Medicine 54(11): E353-E357.
- Spoel, E. van der; Roelfsema, F.; Jansen, S.W.; Akintola, A.A.; Ballieux, B.E.; Cobbaert, C.M.; Blauw, G.J.; Slagboom, P.E.; Westendorp, R.G.J.; Piji, H. & Heemst, D. van (2016), Familial longevity is not associated with Major Differences in the hypothalamic-Pituitary-gonadal axis in healthy Middle-aged Men, Frontiers in Endocrinology 7.
- Hermans, M.; Laarse, A. van der; Schalij, M.; Romijn, F.; Smit, N.; Burgt, Y. van der; Jukema, W. & Cobbaert, C. (2016), ASSOCIATION OF BASELINE APOLIPOPROTEIN B AND FRIEDEWALD LDLC WITH LONG-TERM RE-INFARCTION IN HYPERTRIGLYCERIDEMIC PATIENTS WITH ST-SEGMENT ELEVATION MYOCARDIAL INFARCTION, Atherosclerosis 252: E186-E186.
- Nordestgaard, B.G.; Langsted, A.; Mora, S.; Kolovou, G.; Baum, H.; Bruckert, E.; Watts, G.F.; Sypniewska, G.; Wiklund, O.; Boren, J.; Chapman, M.J.; Cobbaert, C.; Descamps, O.S.; Eckardstein, A. von; Kamstrup, P.R.; Pulkki, K.; Kronenberg, F.; Remaley, A.T.; Rifai, N.; Ros, E.; Langlois, M.; EAS & European Federation Clinical Chem (2016), Fasting Is Not Routinely Required for Determination of a Lipid Profile: Clinical and Laboratory Implications Including Flagging at Desirable Concentration Cutpoints-A Joint Consensus Statement from the European Atherosclerosis Society and European Federation of Clinical Chemistry and Laboratory Medicine, Clinical Chemistry 62(7): 930-946.
- Bouwens, J.A.; Duijn, E. van; Cobbaert, C.M.; Roos, R.A.C.; Mast, R.C. van der & Giltay, E.J. (2016), Plasma Cytokine Levels in Relation to Neuropsychiatric Symptoms and Cognitive Dysfunction in Huntington's disease, Journal of Huntington's Disease 5(4): 369-377.
- Foraison, N.C.; Vaslin-Reimann, S.; Cobbaert, C.; Gillery, P. & Delatour, V. (2016), LIPOPROTEINS AND LIPID METABOLISM: APOB CONTAINING LIPOPROTEINS. COMPARABILITY STUDY OF CANDIDATE REFERENCE METHODS FOR LDL-P MEASUREMENTS, Atherosclerosis 252: E102-E102.
- Bouwens, J.A.; Duijn, E. van; Cobbaert, C.M.; Roos, R.A.C.; Mast, R.C. van der & Giltay, E.J. (2016), Plasma cytokine levels in relation to neuropsychiatric symptoms and cognitive dysfunction in Huntington's disease, Journal of Huntington's Disease 5(4).
- Monaghan PJ, Lord SJ, St John A, Sandberg S, Cobbaert CM, Lennartz L, Verhagen-Kamerbeek WDJ, Ebert C, Bossuyt PMM & Horvath AR (2016), Biomarker development targeting unmet clinical needs.
- Nordestgaard, B.G.; Langsted, A.; Mora, S.; Kolovou, G.; Baum, H.; Bruckert, E.; Watts, G.F.; Sypniewska, G.; Wiklund, O.; Boren, J.; Chapman, M.J.; Cobbaert, C.; Descamps, O.S.; Eckardstein, A. von; Kamstrup, P.R.; Pulkki, K.; Kronenberg, F.; Remaley, A.T.; Rifai, N.; Ros, E.; Langlois, M.; European Atherosclerosis Soc EAS & European Federation Clinical Chem (2016), Fasting is not routinely required for determination of a lipid profile: clinical and laboratory implications including flagging at desirable concentration cut-points-a joint consensus statement from the European Atherosclerosis Society and European Federation of Clinical Chemistry and Laboratory Medicine, European Heart Journal 37(25): 1944-1958.
- Exter, P.L. den; Zondag, W.; Klok, F.A.; Brouwer, R.E.; Dolsma, J.; Eijsvogel, M.; Faber, L.M.; Gerwen, M. van; Grootenboers, M.J.; Heller-Baan, R.; Hovens, M.M.; Jonkers, G.J.P.M.; Kralingen, K.W. van; Melissant, C.F.; Peltenburg, H.; Post, J.P.; Ree, M.A. van de; Vlasveld, L.T.; Vreede, M.J. de; Huisman, M.V. & Vesta Study Investigators (2016), Efficacy and safety of outpatient treatment based on the hestia clinical decision rule with or without N-terminal pro-brain natriuretic peptide testing in patients with acute pulmonary embolism: A randomized clinical trial, American Journal of Respiratory and Critical Care Medicine 194(8): 998-1006.
- Broek, I. van den; Romijn, F.P.H.T.M.; Nouta, J.; Laarse, A. van der; Drijfhout, J.W.; Smit, N.P.M.; Burgt, Y.E.M. van der & Cobbaert, C.M. (2016), Automated multiplex LC-MS/MS assay for quantifying serum apolipoproteins A-I, B, C-I, C-II, C-III, and E with qualitative apolipoprotein E phenotyping, Clinical Chemistry 62(1): 188-197.
- Horvath Andrea Rita, Bossuyt Patrick M. M., Sandberg Sverre, St John Andrew, Monaghan Phillip J., Verhagen-Kamerbeek Wilma D. J., Lennartz Lieselotte, Cobbaert Christa M., Ebert Christoph & Lord Sarah J. (2015), Setting analytical performance specifications based on outcome studies - is it possible?, Clinical Chemistry and Laboratory Medicine 53(6): 841-848.
- Lint, C.L. van; Boog, P.J.M. van der; Romijn, F.P.H.T.M.; Schenk, P.W.; Dijk, S. van; Rovekamp, T.J.M.; Kessler, A.; Siekmann, L.; Rabelink, T.J. & Cobbaert, C.M. (2015), Application of a point of care creatinine device for trend monitoring in kidney transplant patients: fit for purpose?, Clinical Chemistry and Laboratory Medicine 53(10): 1547-1556.
- Jansen, S.W.; Akintola, A.A.; Roelfsema, F.; Spoel, E. van der; Cobbaert, C.M.; Ballieux, B.E.; Egri, P.; Kvarta-Papp, Z.; Gereben, B.; Fekete, C.; Slagboom, P.E.; Grond, J. van der; Demeneix, B.A.; Pijl, H.; Westendorp, R.G.J. & Heemst, D. van (2015), Human longevity is characterised by high thyroid stimulating hormone secretion without altered energy metabolism.
- Buiten, M.S.; Bie, M.K. de; Rotmans, J.I.; Dekker, F.W.; Buren, M. van; Rabelink, T.J.; Cobbaert, C.M.; Schalij, M.J.; Laarse, A. van der & Jukema, J.W. (2015), Serum Cardiac Troponin-I is Superior to Troponin-T as a Marker for Left Ventricular Dysfunction in Clinically Stable Patients with End-Stage Renal Disease, PLoS ONE 10(8).
- Hubers, A.A.M.; Mast, R.C. van der; Pereira, A.M.; Roos, R.A.C.; Veen, L.J.; Cobbaert, C.M.; Duijn, E. van & Giltay, E.J. (2015), Hypothalamic-Pituitary-Adrenal Axis Functioning in Huntington's Disease and its Association with Depressive Symptoms and Suicidality, Journal of Neuroendocrinology 27(3): 234-244.
- Broek, I. van den; Romijn, F.P.H.T.M.; Smit, N.P.M.; Laarse, A. van der; Drijfhout, J.W.; Burgt, Y.E.M. van der & Cobbaert, C.M. (2015), Quantifying Protein Measurands by Peptide Measurements: Where Do Errors Arise?, Journal of Proteome Research 14(2): 928-942.
- Laarse, A. van der; Cobbaert, C.M. & Umar, S. (2015), Stem and progenitor cell therapy for pulmonary arterial hypertension: effects on the right ventricle (2013 Grover Conference Series), Pulmonary Circulation 5(1): 73-80.
- Akintola, A.A.; Noordam, R.; Jansen, S.W.; Craen, A.J. de; Ballieux, B.E.; Cobbaert, C.M.; Mooijaart, S.P.; Pijl, H.; Westendorp, R.G. & Heemst, D. van (2015), Accuracy of Continuous Glucose Monitoring Measurements in Normo-Glycemic Individuals, PLoS ONE 10(10).
- Weykamp Cas, Kuypers Aldy, Bakkeren Dirk, Franck Paul, van Loon Douwe, Gunnewiek Jacqueline Klein, de Jonge Robert, Steigstra Herman & Cobbaert Christa (2015), Creatinine, Jaffe, and glucose: another inconvenient truth, Clinical Chemistry and Laboratory Medicine 53(12): E347-E349.
- Jansen, S.W.; Roelfsema, F.; Akintola, A.A.; Oei, N.Y.; Cobbaert, C.M.; Ballieux, B.E.; Grond, J. van der; Westendorp, R.G.; Pijl, H. & Heemst, D. van (2015), Characterization of the Hypothalamic-Pituitary-Adrenal-Axis in Familial Longevity under Resting Conditions.
- Broek, I. van den; Nouta, J.; Razavi, M.; Yip, R.; Bladergroen, M.R.; Romijn, F.P.H.T.M.; Smit, N.P.M.; Drews, O.; Paape, R.; Suckau, D.; Deelder, A.M.; Burgt, Y.E.M. van der; Pearson, T.W.; Anderson, N.L. & Cobbaert, C.M. (2015), Quantification of serum apolipoproteins A-I and B-100 in clinical samples using an automated SISCAPA-MALDI-TOF-MS workflow, Methods 81: 74-85.
- External authors: Sandra van Dijk, Leiden University, Department of Health, Medical and Neuropsychology and Behavioural Sciences, Leiden, Netherlands Ton J.M. Rövekamp, Department of Technology in Healthcare, Prevention and Health, Dutch Organization for Applied Scientific Research (TNO), Leiden, The Netherlands Anja Kessler & Lothar Siekmann, Institute of Clinical Biochemistry and Pharmacology, University Hospital of Bonn, Bonn & Germany (2015), Application of a point of care creatinine device for trend monitoring in kidney transplant patients: fit for purpose?, Clinical Chemistry and Laboratory Medicine 53(10).
- Jansen, S.W.; Roelfsema, F.; Spoel, E. van der; Akintola, A.A.; Postmus, I.; Ballieux, B.E.; Slagboom, P.E.; Cobbaert, C.M.; Grond, J. van der; Westendorp, R.G.; Pijl, H. & Heemst, D. van (2015), Familial Longevity Is Associated With Higher TSH Secretion and Strong TSH-fT3 Relationship, Journal of Clinical Endocrinology and Metabolism 100(10): 3806-3813.
- Visser, A.W.; Mutsert, R. de; Cessie, S. le; Heijer, M. den; Rosendaal, F.R.; Kloppenburg, M. & NEO Study Grp (2015), The relative contribution of mechanical stress and systemic processes in different types of osteoarthritis: the NEO study, Annals of the Rheumatic Diseases 74(10): 1842-1847.
- Boer, A.W. de; Mutsert, R. de; Heijer, M. den; Jukema, J.W.; Rosendaal, F.R.; Blom, J.W.; Assendelft, W.J.J. & NEO Study Grp (2015), Overweight can be used as a tool to guide case-finding for cardiovascular risk assessment, Family Practice 32(6): 646-651.
- Gast, K.B.; Heijer, M. den; Smit, J.W.A.; Widya, R.L.; Lamb, H.J.; Roos, A. de; Jukema, J.W.; Rosendaal, F.R.; Mutsert, R. de & NEO Study Grp (2015), Individual contributions of visceral fat and total body fat to subclinical atherosclerosis: The NEO study, Atherosclerosis 241(2): 547-554.
- Langlois, M.R.; Descamps, O.S.; Laarse, A. van der; Weykamp, C.; Baum, H.; Pulkki, K.; Eckardstein, A. von; Bacquer, D. de; Boren, J.; Wiklund, O.; Laitinen, P.; Oosterhuis, W.P.; Cobbaert, C. & EAS-EFLM Collaborative Project (2014), Clinical impact of direct HDLc and LDLc method bias in hypertriglyceridemia. A simulation study of the EAS-EFLM Collaborative Project Group, Atherosclerosis 233(1): 83-90.
- Besselaar, A.M.H.P. van den; Vlodrop, I.J.H. van; Berendes, P.B. & Cobbaert, C.M. (2014), A comparative study of conventional versus new, magnesium-poor Vacutainer (R) Sodium Citrate blood collection tubes for determination of prothrombin time and INR, Thrombosis Research 134(1): 187-191.
- Jansen, R.; Jassam, N.; Thomas, A.; Perich, C.; Fernandez-Calle, P.; Faria, A.P.; Correia, H.; Barth, J.H.; Weykamp, C.; Cobbaert, C.; Thelen, M. & Ricos, C. (2014), A category 1 EQA scheme for comparison of laboratory performance and method performance: An international pilot study in the framework of the Calibration 2000 project, Clinica Chimica Acta 432: 90-98.
- Horvath, A.R.; Lord, S.J.; StJohn, A.; Sandberg, S.; Cobbaert, C.M.; Lorenz, S.; Monaghan, P.J.; Verhagen-Kamerbeek, W.D.J.; Ebert, C.; Bossuyt, P.M.M. & Test Evaluation Working Grp Europe (2014), From biomarkers to medical tests: The changing landscape of test evaluation, Clinica Chimica Acta 427: 49-57.
- Bouwens, J.A.; Hubers, A.A.M.; Duijn, E. van; Cobbaert, C.M.; Roos, R.A.C.; Mast, R.C. van der & Giltay, E.J. (2014), Acute-phase proteins in relation to neuropsychiatric symptoms and use of psychotropic medication in Huntington's disease, European Neuropsychopharmacology 24(8).
- Weykamp, C.; Franck, P.; Gunnewiek, J.K.; Jonge, R. de; Kuypers, A.; Loon, D. van; Steigstra, H.; Cobbaert, C. & SKML Fdn Quality Assessment Med La (2014), Harmonisation of seven common enzyme results through EQA, Clinical Chemistry and Laboratory Medicine 52(11): 1549-1555.
- Smit, N.P.M.; Romijn, F.P.H.T.M.; Broek, I. van den; Drijfhout, J.W.; Haex, M.; Laarse, A. van der; Burgt, Y.E.M. van der & Cobbaert, C.M. (2014), Metrological traceability in mass spectrometry-based targeted protein quantitation: A proof-of-principle study for serum apolipoproteins A-I and B100.
- Cobbaert, C.M.; Bootsma, M.; Boden, H.; Ahmed, T.A.; Hoogslag, G.E.; Romijn, F.P.; Ballieux, B.E.; Wolterbeek, R.; Hermens, W.T.; Schalij, M.J. & Laarse, A. van der (2014), Confounding factors in the relation between high sensitivity cardiac troponin T levels in serum and infarct size of patients with first ST-elevation myocardial infarction, International Journal of Cardiology 172(1): E3-E5.
- Bouwens, J.A.; Hubers, A.A.M.; Duijn, E. van; Cobbaert, C.M.; Roos, R.A.C.; Mast, R.C. van der & Giltay, E.J. (2014), Acute-phase proteins in relation to neuropsychiatric symptoms and use of psychotropic medication in Huntington's disease.
- Smit, N.P.M.; Romijn, F.P.H.T.M.; Broek, I. van den; Drijfhout, J.W.; Haex, M.; Laarse, A. van der; Burgt, Y.E.M. van der & Cobbaert, C.M. (2014), Metrological traceability in mass spectrometry-based targeted protein quantitation: A proof-of-principle study for serum apolipoproteins A-I and B100, Journal of Proteomics 109: 143-161.
- Besselaar, A.M.H.P. van den; Vlodrop, I.J.H. van; Berendes, P.B. & Cobbaert, C.M. (2014), A comparative study of conventional versus new, magnesium-poor Vacutainer® Sodium Citrate blood collection tubes for determination of prothrombin time and INR., Thrombosis Research: Vascular Obstruction, Hemorrhage and Hemostasis 134(1): 187-91.
- Bouwens, J.; Mast, R. van der; Duijn, E. van; Cobbaert, C.; Roos, R.A.C. & Giltay, E.J. (2014), ASSOCIATIONS BETWEEN DISEASE STAGE AND LEVELS OF CYTOKINES IN HUNTINGTON'S DISEASE, Journal of Neurology, Neurosurgery and Psychiatry 85: A32-A32.
- Bouwens, J.A.; Hubers, A.A.M.; Duijn, E. van; Cobbaert, C.M.; Roos, R.A.C.; Mast, R.C. van der & Giltay, E.J. (2014), Acute-phase proteins in relation to neuropsychiatric symptoms and use of psychotropic medication in Huntington's disease, European Neuropsychopharmacology 24(8): 1248-1256.
- Kortekaas, K.A.; Baan, A. van der; Aarts, L.P.H.J.; Palmen, M.; Cobbaert, C.M.; Verhagen, J.C.M.; Engbers, F.H.M.; Klautz, R.J.M. & Lindeman, J.H.N. (2014), Cardiospecific sevoflurane treatment quenches inflammation but does not attenuate myocardial cell damage markers: a proof-of-concept study in patients undergoing mitral valve repair, British Journal of Anaesthesia 112(6): 1005-1014.
- Hubers, A.A.M.; Mast, R.C. van der; Pereira, A.M.; Roos, R.A.C.; Veen, L.J.; Cobbaert, C.M.; Duijn, E. van & Giltay, E.J. (2014), HYPOTHALAMIC-PITUITARY-ADRENAL AXIS ACTIVITY IN HUNTINGTON'S DISEASE AND ITS ASSOCIATION WITH DEPRESSIVE SYMPTOMS AND SUICIDALITY, Journal of Neurology, Neurosurgery and Psychiatry 85: A33-A33.
- Later, A.F.L.; Bruggemans, E.F.; Romijn, F.P.H.T.M.; Pelt, J. van & Klautz, R.J.M. (2013), A comparative study of the immune modulating properties of antifibrinolytics in cardiac surgery, Cytokine 61(2): 438-444.
- Veen, G.; Giltay, E.J.; Licht, C.M.M.; Vreeburg, S.A.; Cobbaert, C.M.; Penninx, B.W.J.H. & Zitman, F.G. (2013), Evening salivary alpha-amylase, major depressive disorder, and antidepressant use in the Netherlands Study of Depression and Anxiety (NESDA), Psychiatry Research 208(1): 41-46.
- Boden, H.; Ahmed, T.A.N.; Velders, M.A.; Hoeven, B.L. van der; Hoogslag, G.E.; Bootsma, M.; Cessie, S. le; Cobbaert, C.M.; Delgado, V.; Laarse, A. van der & Schalij, M.J. (2013), Peak and Fixed-Time High-Sensitive Troponin for Prediction of Infarct Size, Impaired Left Ventricular Function, and Adverse Outcomes in Patients With First ST-Segment Elevation Myocardial Infarction Receiving Percutaneous Coronary Intervention, American Journal of Cardiology 111(10): 1387-1393.
- Vries, D.K. de; Kortekaas, K.A.; Tsikas, D.; Wijermars, L.G.M.; Noorden, C.J.F. van; Suchy, M.T.; Cobbaert, C.M.; Klautz, R.J.M.; Schaapherder, A.F.M. & Lindeman, J.H.N. (2013), Oxidative Damage in Clinical Ischemia/Reperfusion Injury: A Reappraisal, Antioxidants and Redox Signaling 19(6): 535-545.
- Gillis, J.M.; Dunselman, P.; Jarausch, J.; Jong, N. de & Cobbaert, C.M. (2013), Preanalytical Storage Does Not Affect 99th Percentile Cardiac Troponin T Concentrations Measured with a High-Sensitivity Assay, Clinical Chemistry 59(2): 442-443.
- Broek, I. van den; Smit, N.P.M.; Romijn, F.P.H.T.M.; Laarse, A. van der; Deelder, A.M.; Burgt, Y.E.M. van der & Cobbaert, C.M. (2013), Evaluation of Interspecimen Trypsin Digestion Efficiency Prior to Multiple Reaction Monitoring-Based Absolute Protein Quantification with Native Protein Calibrators, Journal of Proteome Research 12(12): 5760-5774.
- Mutsert, R. de; Heijer, M. den; Rabelink, T.J.; Smit, J.W.A.; Romijn, J.A.; Jukema, J.W.; Roos, A. de; Cobbaert, C.M.; Kloppenburg, M.; Cessie, S. le; Middeldorp, S. & Rosendaal, F.R. (2013), The Netherlands Epidemiology of Obesity (NEO) study: study design and data collection, European Journal of Epidemiology 28(6): 513-523.
- Jonge, N. de; Ballieux, B.E.B.P.; Schenk, P.W. & Cobbaert, C.M. (2013), Structured handoff at shift change in a clinical laboratory increases patient safety, Clinical Chemistry and Laboratory Medicine 51(6): E127-E128.
- (2013), Abdominal adiposity largely explains associations between insulin resistance, hyperglycemia and subclinical atherosclerosis: The NEO study , Atherosclerosis 229(2).
- Laarse, A. van der; Cobbaert, C.M.; Gorgels, A.P.M. & Swenne, C.A. (2013), Will future troponin measurement overrule the ECG as the primary diagnostic tool in patients with acute coronary syndrome?, Journal of Electrocardiology 46(4): 312-317.
- Cobbaert, C.; Weykamp, C.; Franck, P.; Jonge, R. de; Kuypers, A.; Steigstra, H.; Gunnewiek, J.K.; Loon, D. van & Jansen, R. (2012), Systematic monitoring of standardization and harmonization status with commutable EQA-samples-Five year experience from the Netherlands., Clinica Chimica Acta 414: 234-40.
- Burgt, Y.E.M. van der; Cobbaert, C.M.; Dalebout, H.; Smit, N. & Deelder, A.M. (2012), Temperature-dependent instability of the cTnI subunit in NIST SRM2921 characterized by tryptic peptide mapping, Journal of Chromatography B 902: 147-150.
- Cobbaert, C.M.; Delanghe, J.; Boer, J.M.A. & Feskens, E.J.M. (2012), Regional differences of HFE (C282Y, H63D) allele frequencies in the Netherlands A model case illustrating the significance of genographics and prehistorical population migration , Acta Clinica Belgica.
- Mingels, A.M.A.; Cobbaert, C.M.; Jong, N. de; Hof, W.F.P.M. van den & Dieijen-Visser, M.P. van (2012), Time- and temperature-dependent stability of troponin standard reference material 2921 in serum and plasma, Clinical Chemistry and Laboratory Medicine 50(9): 1681-1684.
- Linden, I.J.M. van der; Groot, M.J.M. de; Jong, N.C.C.M. de; Bozkurt, Z. & Cobbaert, C.M. (2012), The diagnostic performance of allergen-molecules in comparison to allergen-extracts, Clinical Chemistry and Laboratory Medicine 50(1): 129-132.
- Veen, G.; Giltay, E.J.; Vreeburg, S.A.; Licht, C.M.M.; Cobbaert, C.M.; Zitman, F.G. & Penninx, B.W.J.H. (2012), Determinants of salivary evening alpha-amylase in a large sample free of psychopathology.
- Cobbaert, C.; Weykamp, C.; Franck, P.; Jonge, R. de; Kuypers, A.; Steigstra, H.; Gunnewiek, J.K.; Loon, D. van & Jansen, R. (2012), Systematic monitoring of standardization and harmonization status with commutable EQA-samples-Five year experience from the Netherlands.
- Burgt, Y.E.M. van der; Cobbaert, C.M.; Dalebout, H.; Smit, N. & Deelder, A.M. (2012), Temperature-dependent instability of the cTnI subunit in NIST SRM2921 characterized by tryptic peptide mapping, Journal of Chromatography B.
- Jonge, N. de; Ballieux, B.E.B.P.; Schenk, P.W. & Cobbaert, C.M. (2012), Structured handoff at shift change in a clinical laboratory increases patient safety, Clinical Chemistry and Laboratory Medicine.
- Drion, I.; Cobbaert, C.; Groenier, K.H.; Weykamp, C.; Bilo, H.J.G.; Wetzels, J.F.M. & Kleefstra, N. (2012), Clinical evaluation of analytical variations in serum creatinine measurements: why laboratories should abandon Jaffe techniques , BMC Nephrology.
- Haberkorn, B.C.M.; Ermens, A.A.M.; Koeken, A.; Cobbaert, C.M. & Guldener, C. van (2012), Improving diagnosis of adult-type hypolactasia in patients with abdominal complaints, Clinical Chemistry and Laboratory Medicine 50(1): 119-123.
- Musson, R.E.A.; Cobbaert, C.M. & Smit, N.P.M. (2012), Molecular Diagnostics of Calcineurin-Related Pathologies, Clinical Chemistry 58(3): 511-522.
- Drion, I.; Cobbaert, C.; Groenier, K.H.; Weykamp, C.; Bilo, H.J.G.; Wetzels, J.F.M. & Kleefstra, N. (2012), Clinical evaluation of analytical variations in serum creatinine measurements: why laboratories should abandon Jaffe techniques, BMC Nephrology 13: -.
- Veen, G.; Giltay, E.J.; Vreeburg, S.A.; Licht, C.M.M.; Cobbaert, C.M.; Zitman, F.G. & Penninx, B.W.J.H. (2012), Determinants of salivary evening alpha-amylase in a large sample free of psychopathology.
- Boden, H.; Ahmed, T.A.N.; Velders, M.A.; Hoeven, B.L. van der; Hoogslag, G.E.; Bootsma, M.; Cessie, S. le; Cobbaert, C.M.; Laarse, A. van der & Schalij, M.J. (2012), The Clinical Utility of High-Sensitive Troponin T to Predict Infarct Size, Left Ventricular Function and Adverse Outcome in Patients with First ST Elevation Myocardial Infarction Treated with Primary Percutaneous Coronary Intervention, Journal of the American College of Cardiology 60(17): B143-B143.
- Boden, H.; Ahmed, T.; Hoogslag, G.; Bootsma, M.; Cannegieter, S.; Cobbaert, C.; Laarse, A. van der & Schalij, M. (2012), THE VALUE OF SERUM TROPONIN-T TO PREDICT INFARCT SIZE IN PATIENTS WITH FIRST ST ELEVATION MYOCARDIAL INFARCTION TREATED WITH PRIMARY PERCUTANEOUS CORONARY INTERVENTION IN THE ERA OF HIGH SENSITIVE TROPONIN ASSAYS, Journal of the American College of Cardiology 59(13): E403-E403.
- Drion I., Kleefstra N., Groenier K. H., Cobbaert C., Weykamp C., Wetzels J. F. M. & Bilo H. J. G. (2012), Clinical evaluation of analytical variations in serum creatinine measurements: why laboratories should abandon Jaffe techniques, Diabetologia 55: S468-S469.
- Cobbaert C. M., Delanghe J., Boer J. M. A. & Feskens E. J. M. (2012), REGIONAL DIFFERENCES OF HFE (C282Y, H63D) ALLELE FREQUENCIES IN THE NETHERLANDS, Acta Clinica Belgica 67(6): 430-435.
- Imhoff, D.E. van; Dijk, P.H.; Weykamp, C.W.; Cobbaert, C.M.; Hulzebos, C.V. & BARTrial Study Grp (2011), Measurements of neonatal bilirubin and albumin concentrations: a need for improvement and quality control.
- Out, D.; Bakermans-Kranenburg, M.J.; Granger, D.A.; Cobbaert, C.M. & Ijzendoorn, M.H. van (2011), State and trait variance in salivary α-amylase: a behavioral genetic study., Biological Psychology 88(1): 147-54.
- Out, D.; Bakermans-Kranenburg, M.J.; Granger, D.A.; Cobbaert, C.M. & Ijzendoorn, M.H. van (2011), State and trait variance in salivary alpha-amylase: A behavioral genetic study, Biological Psychology 88(1): 147-154.
- Imhoff, D.E. van; Dijk, P.H.; Weykamp, C.W.; Cobbaert, C.M.; Hulzebos, C.V. & BARTrial Study Grp (2011), Measurements of neonatal bilirubin and albumin concentrations: a need for improvement and quality control, European Journal of Pediatrics 170(8): 977-982.
- Schenk, P.W.; Jonge, N. de & Cobbaert, C.M. (2011), CLINICAL LABORATORY REDESIGN AIMED AT IMPROVED TURNAROUND TIMES, Clinical Chemistry and Laboratory Medicine 49: S659S659.
- Delanghe, J.R.; Cobbaert, C.; Harmoinen, A.; Jansen, R.; Laitinen, P. & Panteghini, M. (2011), Focusing on the clinical impact of standardization of creatinine measurements: a report by the EFCC Working Group on Creatinine Standardization, Clinical Chemistry and Laboratory Medicine 49(6): 977-982.
- Mingels, A.M.A.; Cobbaert, C.M.; Hof, W.F.P.M. van den; Jong, N. de & Dieijen-Visser, M.P. van (2011), NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY STANDARD REFERENCE MATERIAL 2921 FOR CTNT AND CTNI: ONLY USABLE WHEN SPIKED IN (HEPARIN) PLASMA?, Clinical Chemistry and Laboratory Medicine 49: S730S730.
- Laak, M.A. ter; Temmink, A.H.; Koeken, A.; Veer, N.E. van 't; Hattum, P.R.M. van & Cobbaert, C.M. (2010), Recognition of Impaired Atomoxetine Metabolism Because of Low CYP2D6 Activity, Pediatric Neurology 43(3): 159-162.
- Cobbaert, C.; Weykamp, C. & Hulzebos, C.V. (2010), Bilirubin Standardization in the Netherlands: Alignment within and between Manufacturers, Clinical Chemistry 56(5): 872-873.
- van der Burg-de Graauw N, Cobbaert CM, Middelhoff CJFM, Bantje TA & van Guldener C (2009), The additive value of N-terminal pro-B-type natriuretic peptide testing at the emergency department in patients with acute dyspnoea, European Journal of Internal Medicine 20(3): 301-306.
- Cobbaert C, van Haperen C, Bastijns C & Demacker PNM (2009), Freeze-thaw and matrix effects in direct high-density lipoprotein cholesterol methods, Clinical Chemistry and Laboratory Medicine 47(2): 172-176.
- Sniderman A, Williams K & Cobbaert C (2009), ApoB versus non-HDL-C: What to do when they disagree, Current Atherosclerosis Reports 11(5): 358-363.
- Cobbaert CM, Baadenhuijsen H & Weykamp CW (2009), Prime Time for Enzymatic Creatinine Methods in Pediatrics, Clinical Chemistry 55(3): 549-558.
- Cobbaert CM, Weykamp CW, Michielsen ECHJ, Baadenhuijsen H & van Dieijen-Visser MP (2008), Time-Dependent Instability of Cardiac Troponins in Human Plasma Spiked with NIST Reference Material 2921, Clinical Chemistry 54(12): 2078-2079.
- Cobbaert C, Weykamp CW, Baadenhuijsen H & van Dieijen-Visser M (2008), Time-dependent instability of NIST SRM 2921 in matrix-based pools, Clinical Chemistry 54(6): A88A89.
- Delanghe JR, Cobbaert C, Galteau MM, Harmoinen A, Jansen R, Kruse R, Laitinen P, Thienpont LM, Wuyts B, Weykamp C & Panteghini M (2008), Trueness verification of actual creatinine assays in the European market demonstrates a disappointing variability that needs substantial improvement An international study in the framework of the EC4 creatinine standardization working group, Clinical Chemistry and Laboratory Medicine 46(9): 1319-1325.
- van Gammeren AJ, Cobbaert CM, Schrauwen CJM, Voets MAJ & Ermens AAM (2008), Fresh frozen plasma transfusion for reversal of prolonged post-anaesthesia apnoea, Transfusion Medicine 18(2): 134-136.
- van Gammeren AJ, van Gool N, de Groot MJM & Cobbaert CM (2008), Analytical performance evaluation of the Cobas 6000 analyzer - special emphasis on trueness verification, Clinical Chemistry and Laboratory Medicine 46(6): 863-871.
- Cobbaert C, De Burg NV, Middelhoff C, Banije T & van Guldener C (2007), The ADditive VAlue of NT-pro B-type natriuretic peptide at the general emergency department (ADVANTAGE) study, Clinical Chemistry 53(6): A14A14.
- Koeken A, de Baar E, Schrauwen L & Cobbaert C (2007), Presence of the hemochromatosis S65C mutation leads to failure of amplification in a multiplex C282Y/H63D PCR, Clinical Chemistry 53(9): 1715-1715.
- Demacker PNM & Cobbaert CM (2006), Time to move to an integral approach for diagnosis and treatment of the metabolic syndrome, Future Lipidology 1(6): 677-686.
- Cobbaert CM & Jonker GJ (2005), Allergy testing on the IMMULITE 2000 Random-Access immunoanalyzer - a clinical evaluation study, Clinical Chemistry and Laboratory Medicine 43(7): 772-781.
- Baadenhuijsen H, Kuypers A, Weykamp C, Cobbaert C & Jansen R (2005), External Quality Assessment in The Netherlands: time to introduce commutable survey specimens. Lessons from the Dutch "Calibration 2000" project, Clinical Chemistry and Laboratory Medicine 43(3): 304-307.
- Cobbaert CM, Boer JM, Jansen EH, Koeken A & Feskens EJ (2005), Significance of HFE (C282Y, H63D) and FPNI (N144H) gene mutations in the development of cardiovascular disease. Results from the Dutch prospective Monitoring Project on Cardiovascular Disease Risk Factors, Clinical Chemistry 51: A121A121.
- ten Kate-Booij MJ, Cobbaert C, Koper JW & de Jong FH (2004), Deficiency of 17,20-lyase causing giant ovarian cysts in a girl and a female phenotype in her 46,XY sister: Case report, Human Reproduction 19(2): 456-459.
- van Wijk EM, de Jong EJM, Endschot CCW & Cobbaert CM (2002), Allergy testing on the Immulite (R) 2000 random access immunoanalyser, Allergy 57: 222-222.
- Cobbaert CM, de Jong EJ, Endschot CC & van Wijk EM (2002), Allergy testing on the Immulite 2000 random access immunoanalyzer., Clinical Chemistry 48(6): A166A166.
- Baadenhuijsen H, Steigstra H, Cobbaert C, Kuypers A, Weykamp C & Jansen R (2002), Commutability assessment of potential reference materials using a multicenter split-patient-sample between-field-methods (twin-study) design: Study within the framework of the Dutch project "Calibration 2000", Clinical Chemistry 48(9): 1520-1525.
- Baadenhuijsen H, Cobbaert CM, Weykamp CW, Kuypers A & Jansen RT (2002), Commutability assessment of potential reference material using a multicenter split-patient-sample between-field-method (Twin-study) design., Clinical Chemistry 48(6): A174A174.
- Cobbaert C, Weykamp C, Baadenhuijsen H, Kuypers A, Lindemans J & Jansen R (2002), Selection, preparation, and characterization of commutable frozen human serum pools as potential secondary reference materials for lipid and apolipoprotein measurements: Study within the framework of the Dutch project "Calibration 2000", Clinical Chemistry 48(9): 1526-1538.
- Courtheyn D, Le Bizec B, Brambilla G, De Brabander HF, Cobbaert E, de Wiele AV, Vercammen J & De Wasch K (2002), Recent developments in the use and abuse of growth promoters, Analytica Chimica Acta 473(1-2): 71-82.
- Hon K, Bertholf R, Cobbaert CM, Engelmayer J, Johannsen L, LeGatt DF, Luthe H, Oellerich M & Domke I (2002), Multicenter evaluation of acetaminophen on Roche/Hitachi analyzers., Clinical Chemistry 48(6): A141A141.
- Koeken A, Cobbaert C, Quint W & van Doorn LJ (2002), Genotyping of hemochromatosis-associated mutations in the HFE gene by PCR-RFLP and a novel reverse hybridization method, Clinical Chemistry and Laboratory Medicine 40(2): 122-125.
- Houterman S, Verschuren WMM, Oomen CM, Boersma-Cobbaert CM & Kromhout D (2001), Trends in total and high density lipoprotein cholesterol and their determinants in The Netherlands between 1993 and 1997, International Journal of Epidemiology 30(5): 1063-1070.
- Lehmann P, Cobbaert C, Cole T, Siest G, Graziani I, Herrmann W, Leary ET, Riesens W & Wiebe DA (2001), Multicenter evaluation of a new liquid formulation of homogeneous assay for LDL-cholesterol., Clinical Chemistry 47(6): A146A146.
- Lehmann P, Cobbaert C, Cole T, Gillery P, Graziani M, Leary ET, Nauck M, Riesen C & Wiebe DA (2001), Multicenter evaluation of a new liquid formulation of homogeneous assay for HDL-cholesterol., Clinical Chemistry 47(6): A146A147.
- Nauck M, Graziani MS, Bruton D, Cobbaert C, Cole TG, Lefevre F, Riesen W, Bachorik PS & Rifai N (2000), Analytical and clinical performance of a detergent-based homogeneous LDL-cholesterol assay: A multicenter evaluation, Clinical Chemistry 46(4): 506-514.
- Cobbaert CM & Luderer TKJ (2000), Total error evaluation of Roche direct HDL-cholesterol reagent and calibrator across 31 lot combinations: A 5-year experience, Clinical Chemistry 46(1): 133-134.
- Van Domburg RT, Cobbaert C, Muller-Bardorff M, Kampmann M, Kimman GP, Rauscher T, Schoolmann S, Zerback R, Katus HA & Simoons ML (2000), Time-dependent diagnostic performance of a rapid troponin T version 2 bedside test in patients with acute coronary syndromes, Scandinavian Journal of Clinical and Laboratory Investigation 60(8): 665-675.
- van Domburg R, Cobbaert C, Kimman GJ, Zerback R & Simoons ML (2000), Prognostic value of a rapid bedside whole blood cardiospecific Troponin T on the long-term outcome in patients with acute coronary syndromes, European Heart Journal 21: 522-522.
- van Domburg RT, Cobbaert C, Kimman GJ, Zerback R & Simoons ML (2000), Long-term prognostic value of serial troponin T bedside tests in patients with acute coronary syndromes, American Journal of Cardiology 86(6): 623-627.
- van Domburg RT, Cobbaert C, Kimman GJP, Zerback R & Simoons ML (2000), Long-term prognostic value of a rapid troponin T bedside test in patients with acute coronary syndromes, Journal of the American College of Cardiology 35(2): 365A365A.
- Nauck M, Graziani MS, Jarausch J, Bruton D, Cobbaert C, Cole TG, Colella F, Lefevre F, Gillery P, Haas B, Law T, Konig M, Macke M, Marz W, Meier C, Riesen W, van Vliet M, Wieland H & Rifai N (1999), A new liquid homogeneous assay for HDL cholesterol determination evaluated in seven laboratories in Europe and the United States, Clinical Chemistry and Laboratory Medicine 37(11-12): 1067-1076.
- Griffioen PH, Zwang L, van Schaik RHN, Engel H, Lindemans J & Cobbaert CM (1999), Optimization of apolipoprotein(a) genotyping with pulsed field gel electrophoresis, Clinical Chemistry 45(6): 771-776.
- Cobbaert, C.; Jukema, J.W.; Zwinderman, A.H.; Withagen, A.J.A.M. & Bruschke, A.V.G. (1997), Modulation of lipoprotein(a) atherogenicity by serum HDL-c in middle-aged men with symptomatic coronary artery disease and moderately elevated serum cholesterol, Atherosclerosis 130: 35-35.
- Cobbaert, C.; Jukema, J.W.; Zwinderman, A.H.; Withagen, A.J.R.M.; Lindemans, J. & Bruschke, A.V.G. (1997), Modulation of lipoprotein(a) atherogenicity by high density lipoprotein cholesterol levels in middle-aged men with symptomatic coronary artery disease and normal to moderately elevated serum cholesterol, Journal of the American College of Cardiology 30(6): 1491-1499.
- BOERMA GJM & COBBAERT CM (1994), THE NEW RECOMMENDATIONS OF THE EUROPEAN-ATHEROSCLEROSIS-SOCIETY (EAS) ON THE PREVENTION OF CORONARY HEART-DISEASE AND BLOOD LIPID DETERMINATIONS - A COMMENT, Nutrition, Metabolism and Cardiovascular Diseases 4(2): 113-113.
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