Enzymatic assays for creatinine: Time for action

References

• Van Biesen W., Vanholder R., Veys N., Verbeke F., Delanghe J., De Bacquer D., et al. The importance of standardization of creatinine in the implementation of guidelines and recommendations for CKD: implications for CKD management programmes. Nephrol Dial Transplant 2006; 21: 77–83
   PubMed Web of Science ®Google Scholar
• Myers G. L., Miller W. G., Coresh J., Fleming J., Greenberg N., Greene T., et al. Recommendations for improving serum creatinine measurement: a report from the Laboratory Working Group of the National Kidney Disease Education Program. Clin Chem 2006; 52: 5–18
   PubMed Web of Science ®Google Scholar
• Panteghini M., Myers G. L., Miller W. G., Greenberg N. The importance of metrological traceability on the validity of creatinine measurement as an index of renal function. Clin Chem Lab Med 2006; 44: 1287–92
   PubMed Web of Science ®Google Scholar
• Levey A. S., Coresh J., Greene T., Marsh J., Stevens L. A., Kusek J. W., et al. Expressing the Modification of Diet in Renal Disease Study equation for estimating glomerular filtration rate with standardized serum creatinine values. Clin Chem 2007; 53: 766–72
   PubMed Web of Science ®Google Scholar
• Lawson N., Lang T., Broughton A., Prinsloo P., Turner C., Marenah C. Creatinine assays: time for action?. Ann Clin Biochem 2002; 39: 599–602
   PubMed Web of Science ®Google Scholar
• Panteghini M., Forest J. C. Standardization in laboratory medicine: new challenges. Clin Chim Acta 2005; 355: 1–12
   PubMed Web of Science ®Google Scholar
• Panteghini M. Traceability, reference systems and result comparability. Clin Biochem Rev 2007; 28: 97–104
   PubMedGoogle Scholar
• Directive 98/79/EC of the European Parliament and of the Council of 27 October 1998 on in vitro diagnostic medical devices. Official Journal of the European Communities 1998(Dec 7); L331: 1–37
   Google Scholar
• Örnemarke U., Van Nevel L., Smeyers P., Harper C., Taylor P. D. P. The International Measurement Evaluation Program IMEP‐17. Trace and minor constituents in human serum., EUR 20694 EN. Report to participants. Part 2: Methodology and quantity specifications. Available at: www.imep.ws (accessed 25.03.08)
   Google Scholar
• Miller W. G., Myers G. L., Ashwood E. R., Killeen A. A., Wang E., Thienpont L. M., et al. Creatinine measurement: state of the art in accuracy and inter‐laboratory harmonization. Arch Pathol Lab Med 2005; 129: 297–304
   PubMed Web of Science ®Google Scholar
• Peake M., Whiting M. Measurement of serum creatinine – current status and future goals. Clin Biochem Rev 2006; 27: 173–84
   PubMedGoogle Scholar
• Delanghe J., Cobbaert C., Galteau M. M., Harmoinen R., Jansen R., Kruse R., et al. Trueness verification of the current creatinine assays demonstrates a disappointing variability which insufficiently meets changing clinical needs. Clin Chem Lab Med 2007; 45: S59
   PubMed Web of Science ®Google Scholar
• ISO 17511:2003, In vitro diagnostic medical devices – Measurement of quantities in biological samples – Metrological traceability of values assigned to calibrators and control materials., ISO, Geneva, Switzerland
   Google Scholar
• Infusino I., Luraschi P., Valente C., Panteghini M. Accuracy improvement of creatinine measurement by use of an enzymatic assay. Clin Chem Lab Med 2007; 45: A155
   Google Scholar
• Panteghini M. Estimating glomerular filtration rate from serum creatinine measurements: analytical issues and standardization programs. RIMeL/IJLaM 2007; 3 Suppl: 56–60
   Google Scholar
• Lamb E. J., Wood J., Stowe H. J., O'Riordan S. E., Webb M. C., Dalton R. N. Susceptibility of glomerular filtration rate estimations to variations in creatinine methodology: a study in older patients. Ann Clin Biochem 2005; 42: 11–18
   PubMed Web of Science ®Google Scholar
• Junge W., Wilke B., Halabi A., Klein G. Determination of reference intervals for serum creatinine, creatinine excretion and creatinine clearance with an enzymatic and a modified Jaffé method. Clin Chim Acta 2004; 344: 137–48
   PubMed Web of Science ®Google Scholar
• Khatami Z., Dey D., Handley G., Klein G., Nagel R., Becher D. In the name of traceability. Author's reply. Ann Clin Biochem 2005; 42: 162–3
   PubMed Web of Science ®Google Scholar
• Vickery S., Stevens P. E., Dalton R. N., van Lente F., Lamb E. J. Does the ID‐MS traceable MDRD equation work and is it suitable for use with compensated Jaffé and enzymatic creatinine assays?. Nephrol Dial Transplant 2006; 21: 2439–45
   PubMed Web of Science ®Google Scholar
• Infusino I., Luraschi P., Valente C., Panteghini M. Overall improvement in imprecision of serum creatinine measurement using an enzymatic assay. Clin Chem Lab Med 2007; 45 Suppl: S275
   Google Scholar
• Karon B. D., Daly T. M., Scott M. G. Mechanisms of dopamine and dobutamine interference in biochemical tests that use peroxide and peroxidase to generate chromophore. Clin Chem 1998; 44: 155–60
   PubMed Web of Science ®Google Scholar
• Perrone R. D., Madias N. E., Levey A. S. Serum creatinine as an index of renal function: new insights into old concepts. Clin Chem 1992; 38: 1933–53
   PubMed Web of Science ®Google Scholar
• Shepherd J., Warner M. H., Kilpatrick E. S. Stability of creatinine with delayed separation of whole blood and implications for eGFR. Ann Clin Biochem 2007; 44: 384–7
   PubMed Web of Science ®Google Scholar
• Klee G. G., Schryver P. G., Saenger A. K., Larson T. S. Effects of analytic variations in creatinine measurements on the classification of renal disease using estimated glomerular filtration rate (eGFR). Clin Chem Lab Med 2007; 45: 737–41
   PubMed Web of Science ®Google Scholar
• Blijemberg B. G., Brouwer R., Baadenhuijsen H., Boerma G. J. M. Creatinine and surveys: an assessment. Eur J Clin Chem Lab Med 1995; 33: 855–8
   PubMed Web of Science ®Google Scholar
• Friedecky B., Kratochvila J., Budina M., Jabor A. Quality of serum creatinine measurement in light of EQA programs. Clin Chem Lab Med 2007; 45: 685–8
   PubMed Web of Science ®Google Scholar
• Ceriotti F. Prerequisites for use of common reference intervals. Clin Biochem Rev 2007; 28: 115–21
   PubMedGoogle Scholar
• Ceriotti F., Boyd J. C., Klein G., Henny J., Queralto J., Kairisto V., et al. Reference intervals for serum creatinine concentrations: assessment of available data for global application. Clin Chem 2008; 54: 559–66
   PubMed Web of Science ®Google Scholar
• Panteghini M. The future of Laboratory Medicine: understanding the new pressures. Clin Biochem Rev 2004; 25: 207–15
   PubMedGoogle Scholar