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  1. Estimated GFR (eGFR) Test: Kidney Function Levels, Stages ...

    Jul 13, 2022 · Learn what the estimated glomerular filtration rate (eGFR) test measures, how it evaluates kidney function, and what your results mean. Understand normal eGFR ranges, …

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

    May 28, 2025 · 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 …

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

    Jul 23, 2025 · 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. But the keyword here is …

  4. 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 …

  5. eGFR Chart: What Your Kidney Function Numbers Mean

    Jul 22, 2025 · Specifically, it quantifies the rate at which tiny filters within your kidneys, called glomeruli, clean the blood each minute. Understanding your eGFR is a recognized part of …

  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 (eGFR) information

    Dec 19, 2025 · What is estimated glomerular filtration rate (eGFR)? The estimated glomerular filtration rate, or eGFR, is a measurement calculated from blood test results that helps doctors …

  8. Glomerular Filtration Rate (GFR) Test - MedlinePlus

    To figure out your eGFR, your provider usually uses the results of a blood test that measures your creatinine level. Creatinine is a waste product that comes from normal wear and tear on your …

  9. eGFR Calculator | National Kidney Foundation

    Assessment for CKD staging and CKD progression should generally be assessed using the indexed eGFR value. Choosing "Yes" will bring up fields to input height and weight. A non …

  10. Estimated Glomerular Filtration Rate (GFR) Test for ... - WebMD

    Mar 12, 2024 · Testing a person's GFR directly requires many blood draws over a longer period, so most health care providers use an eGFR, which involves a single blood test and a …