EGFR Test is is a measure of how well your kidneys are working. Check EGFR Blood test normal range, high & low range, full form, cost, purpose and benefits here. eGFR is a formula that estimates how well your kidneys filter waste and extra water. Learn about the types, purpose, results, and stages of eGFR, and how to protect your kidney health. 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? Explaining your kidney test results Your GFR result on ___________ (Date), was _________. 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 measure of how well your kidneys filter blood.
