Objectives: To document the relation between serum creatinine concentration and body mass index in elite athletes from five different sports, and to study potential differences among athletes ...

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A study of the effects of the Jaffe alkaline picrate assay procedure found that this method overestimates MDRD-calculated GFRs by approximately 50% in patients with a serum creatinine of 1.75 mg/dL.

Methods: Real-time clinical evaluation of an enzyme method (Roche CREP2) in comparison with the Jaffé gen. 2 method (Roche CREJ2) was performed. During the period of December 2022 and January 2023, we ...

The results are usually expressed in milligrams per liter (mg/L). 3. Measure creatinine concentration: Determine creatinine concentration using laboratory testing techniques that might include Jaffe’s ...

Creatinine can be analyzed in automatic colorimetric analyzers using the Jaffe method, by gas chromatography-mass spectrometry (GC–MS) after derivatization, or simultaneously with creatine by ...

Article citations More>> Mazzachi, B.C., Peake, M.J. and Ehrhardt, V. (2000) Reference Range and Method Comparison Studies for Enzymatic and Jaffe Creatinine Assays in Plasma and Serum and Early ...

Results: Serum creatinine data of individuals aged between 1 month and 18 years from May 2011 to January 2018 were retrieved. After applying the exclusion criteria, 27,911 individuals with a single ...