May 2, 2009

A new equation to estimate glomerular filtration rate.

Levey AS, Stevens LA, Schmid CH, Zhang YL, Castro AF 3rd, Feldman HI, Kusek JW, Eggers P, Van Lente F, Greene T, Coresh J, CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration).   Ann Intern Med.   2009 May 5;150(9):604-12

This cross-sectional analysis of pooled data from multiple studies was used to develop and validate a new equation, the CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration) equation, to predict GFR. The CKD-EPI equation appears to be more precise and accurate than the MDRD Study equation, especially at higher GFRs.

Click here to calculate CKD-EPI GFR

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