Calculate a GFR anywhere

Calculate a GFR anywhere if you have age, serum creatinine level, gender and race of a patient.

Get instant results

GFR Calculator delivers stage of chronic kidney disease (CKD) and has links to DaVita’s Find a kidney doctor, DaVita’s Kidney Education and You® (KEY) educational classes website as well as a one-click to dial DaVita’s toll free number 1-800-424-6589.

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What you need to use the DaVita GFR Calculator

• Apple iPhone or iPod touch device
• Internet access on your device or your Mac or PC computer
• Apple iTunes installed on your local computer (available for free at Apple.com/iTunes)

About the DaVita GFR Calculator

The DaVita GFR Calculator uses the MDRD4 revised equation. This equation includes modifications from the original MDRD (Modification of Diet in Renal Disease) study.

Credits: A.S. Levey, J. Coresh , T. Greene, L.A. Stevens, Y.L. Zhang, S. Hendriksen, J.W. Kusek, F. Van Lente; Chronic Kidney Disease Epidemiology Collaboration. Using standardized serum creatinine values in the modification of diet in renal disease study equation for estimating glomerular filtration rate. Ann Intern Med. 2006 Aug 15;145(4):247–54.