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  1. Estimated Glomerular Filtration Rate (eGFR) | National Kidney …

    Jul 13, 2022 · Learn about eGFR, how your kidneys filter waste, and why early detection of CKD is crucial for protecting kidney health. Your kidneys filter your blood by removing waste and …

  2. Estimated Glomerular Filtration Rate (eGFR): Test & Levels

    Healthcare providers use estimated glomerular filtration rate (eGFR) to determine if you have kidney damage and stage kidney disease. eGFR measures your kidneys’ ability to filter toxins …

  3. Blood test: eGFR (estimated glomerular filtration rate)

    Jun 30, 2025 · eGFR (estimated glomerular filtration rate) is a measure of how well your kidneys are working. Your eGFR is an estimated number based on a blood test and your age, sex, and …

  4. MDRD GFR Equation - MDCalc

    In this setting, eGFR and creatinine clearance may be used interchangeably, though they are physiologically different terms. Cutoffs for many medications are <60, <45 and <30 ml/min/m2, …

  5. Understanding eGFR: What It Really Means for Your Kidneys

    Jul 23, 2025 · What Is eGFR? eGFR, or estimated glomerular filtration rate, is one of the main markers used to assess how well your kidneys are filtering waste from your blood.

  6. What is eGFR? - kidney-disease.org

    eGFR stands for estimated Glomerular Filtration Rate. It's a blood test to measure how well your kidneys filter waste and excess fluids from your blood. The eGFR is an essential indicator of …

  7. Estimated Glomerular Filtration Rate (GFR) Test for Your Kidneys …

    Mar 12, 2024 · The glomerular filtration rate (GFR) is a measure of how well your kidneys are removing waste from your blood, which can be determined using an estimated GFR (eGFR) test.

  8. What Does It Mean If eGFR Is High? Kidney Health Results

    Estimated GFR (eGFR) is a mathematical construct based on the age, sex, ethnicity, and serum creatinine level of a person. This is typically determined through the laboratory's analysis of …

  9. Explaining Your Kidney Test Results: A Tool for Clinical Use

    Talking points and descriptive images to help providers explain urine albumin and eGFR test results to patients.

  10. Glomerular Filtration Rate (GFR) Calculator and FAQ - UPMC

    Knowing your GFR score lets your doctor learn the stage of your kidney disease and plan the best possible treatment. Your doctor may recommend lifestyle changes, dialysis, or a kidney …