Estimated GFR (eGFR) Test: Kidney Function Levels, Stages, and What …
Feb 5, 2026 · 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
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 filter toxins …
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 estimated. eGFR …
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 …
Estimated Glomerular Filtration Rate (GFR) Test for Your Kidneys
Feb 13, 2026 · 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 calculation. An eGFR...
Normal GFR Levels: Complete Guide to GFR Ranges & Interpretation
Feb 12, 2026 · Explore the critical role of normal GFR levels in assessing kidney health. Our guide covers eGFR ranges, age-related variations, and when to seek medical attention.
Glomerular Filtration Rate (GFR) Test - MedlinePlus
What is a glomerular filtration rate (GFR) test? A glomerular filtration rate (GFR) test is a blood test that checks how well your kidneys are working. Your kidneys are two organs on either side of your spine …
Glomerular Filtration Rate (GFR): Levels, Tests & What's Normal
Aug 1, 2025 · What is a glomerular filtration rate (GFR) test? Your kidneys work to filter waste products and excess fluids from your blood, which are then released from your body as urine. A glomerular...
Explaining Your Kidney Test Results: A Tool for Clinical Use
A GFR of 60 or higher is in the normal range. A GFR below 60 may mean kidney disease. A GFR of 15 or lower may mean kidney failure. What is GFR? GFR stands for glomerular filtration rate. GFR is a …
Glomerular Filtration Rate (GFR) Calculator - UPMC
There are five stages of kidney disease. The lower your GFR score, the worse your kidney disease. Stage 1: GFR of 90+ — A GFR of 90 or higher is normal in most healthy people. There are few (if …