
Estimated GFR (eGFR) Test: Kidney Function Levels, Stages, and What …
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, CKD stages, and …
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 from your …
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 body type.
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.
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.
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, as …
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 kidney function …
What are GFR and eGFR? How are they used? The glomerular filtration rate (GFR) is a common measure of kidney function. It measures how quickly a person’s kidneys remove a waste product …
Assessment of kidney function - Wikipedia
Diagram showing a schematic nephron and its blood supply. The basic physiologic mechanisms of handling fluid and electrolytes by the nephron - filtration, secretion, reabsorption, and excretion - are …
The following conditions may alter the eGFR result: extremes in body size, severe malnutrition or obesity, skeletal muscle disease, paraplegia or quadriplegia, vegetarian diet, and rapidly changing …