Estimated GFR (eGFR) Test: Kidney Function Levels, Stages, and …
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, …
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 …
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.
MDRD GFR Equation - MDCalc
Medications should be dose-adjusted for the most recent available eGFR. In this setting, eGFR and creatinine clearance may be used interchangeably, though they are physiologically …
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 …
Stages of Kidney Disease: 1–5 Listed by eGFR - Verywell Health
Nov 19, 2023 · Chronic kidney disease (CKD) is divided into five stages, ranging from stage 1 to stage 5. Each stage is determined by a blood test known as the estimated glomerular filtration …
My eGFR is below normal: Do I have a kidney disease?
If eGFR is below normal it may be due to a true reduction of kidney function. However, it is also influenced by other factors such as increased muscle mass, reduced fluid intake and …
Estimated Glomerular Filtration Rate (GFR) Test for Your Kidneys …
Mar 12, 2024 · This is a measure of how well your kidneys are working. An estimated GFR test (eGFR) can give your doctor some important information about those organs.
Difference in kidney function tests predicts health risks
1 day ago · A person’s eGFR can be determined with a blood test that measures either a byproduct of metabolism called creatinine or a small protein called cystatin C. Various factors …
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 …