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 A low number may indicate kidney failure, which means you need dialysis or a kidney transplant What is estimated glomerular filtration rate?
What Is Your GFR? Normal Ranges and Kidney Stages A normal GFR for most healthy adults falls between 90 and 120, though this number naturally decreases with age If you’ve seen a GFR number on recent lab work, understanding where it falls can tell you a lot about your kidney health
ESTIMATED GLOMERULAR FILTRATION RATE - The National Kidney Foundation Reliable estimates of GFR are important for identifying kidney disease, which often has no symptoms until just before the kidneys fail The standard way to estimate GFR is with a simple blood test that measures your creatinine levels
Estimated glomerular filtration rate (eGFR) information This value indicates how many millilitres of your blood the kidneys are cleaning per minute Healthy kidneys typically filter more than 90 ml each minute (this figure is adjusted for body size) A lower rate may indicate chronic kidney disease (CKD)