Free Kidney Function & eGFR Calculator Online
Estimate Glomerular Filtration Rate (eGFR) from serum creatinine using CKD-EPI or MDRD equation to assess kidney function stage from lab report values. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Enter Serum Creatinine
Input serum creatinine value from your blood test report (mg/dL or μmol/L).
Enter Patient Details
Input age, gender, and race (for MDRD equation).
View eGFR & CKD Stage
See eGFR value, CKD stage classification, and kidney function percentage.
Frequently Asked Questions
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