Gfr normal range: Healthcare providers use estimated glomerular filtration

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? Learn about eGFR, its significance for kidney health, and how to calculate it effectively. Read the article for essential insights and practical guidance. 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. eGFR Calculator Glomerular filtration rate (GFR) is the best overall index of kidney function. Normal GFR varies according to age, sex, and body size, and declines with age. The National Kidney Foundation (NKF) and the American Society of Nephrology (ASN) convened a Task Force in 2021 to focus on the use of race when estimating GFR.