Estimated GFR (eGFR) Test: Kidney Function Levels, Stages ...
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 …
eGFR Calculator | National Kidney Foundation
This eGFR Calculator is intended for use only by health care professionals. If you are a patient interested in learning more about your kidney health, please check out the following resources 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 …
MDRD GFR Equation Calculator
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 …
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 and sex. eGFR is …
Stages of kidney disease (CKD) - American Kidney Fund
Jul 21, 2025 · Explore the stages of chronic kidney disease (CKD) and how they are based on the eGFR test. Get an overview of each of the five stages.
Estimated Glomerular Filtration Rate (GFR) Test for ... - WebMD
Feb 13, 2026 · 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.
What Is Your GFR? Normal Ranges and Kidney Stages
May 8, 2026 · GFR measures how well your kidneys filter waste. Learn what your number means, how it changes with age, and what different stages of kidney function look like.
Estimated glomerular filtration rate (eGFR) information
Jul 3, 2026 · 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 to understand …
UKidney - An eGFR calculator based on MDRD and CKD-EPI
eGFR (Estimated Glomerular Filtration Rate): This is plotted on one axis and represents the kidney's filtering capacity. It is usually measured in milliliters per minute per 1.73 m².