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    What Is This Tool?

    The GFR Calculator estimates your kidney filtration rate (eGFR) from blood creatinine, age and sex.

    Privacy and Security

    The numbers you enter in the GFR Calculator (serum creatinine, age, sex and so on) are calculated in your browser. They are not sent to or saved on Adobe IQ servers, and they disappear when you close the page.

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    How to use this tool

    • Enter your serum creatinine and age.
    • Fill in the remaining fields of the GFR Calculator.
    • Read your egfr (ml/min/1.73m²) and stage instantly.

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    All Calculators

    GFR Calculator

    CKD-EPI 2021 equation (race-free) for adults. Only a doctor can diagnose kidney disease.

    Result

    eGFR (mL/min/1.73m²)
    91.69
    Stage
    G1 – normal