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 …

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 …

Use our GFR calculators to estimate GFR for adults or children.

Sep 5, 2025 · An estimated glomerular filtration rate (eGFR) test is a blood test that’s used to figure out how well your kidneys are doing their job. The test measures the amount of …

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 …

Glomerular filtration rate (GFR) is the volume of fluid filtered from the renal (kidney) glomerular capillaries into the Bowman's capsule per unit time. [4] Central to the physiologic maintenance …

Early-stage kidney disease doesn't usually cause symptoms, so you may have an eGFR test to check your kidney health as part of a routine exam. You may also need this test if you have a …

Jul 23, 2025 · Understand your eGFR result, a key measure of kidney health. This guide explains how the test assesses kidney function and the context behind your numbers.

Mar 11, 2025 · eGFR testing is essential for monitoring kidney function, providing critical insights for diagnosing chronic kidney disease and guiding treatment.

Aug 12, 2025 · In this guide, we'll explain what eGFR measures, how it's calculated, what your numbers mean for your health, and how to optimize your kidney function over time.