Image for GFR (Glomerular Filtration Rate)

GFR (Glomerular Filtration Rate)

Glomerular Filtration Rate (GFR) measures how well your kidneys are filtering blood. Your kidneys contain tiny filters called glomeruli, which remove waste and excess fluids. GFR indicates the volume of blood filtered by these filters each minute, serving as an overall indicator of kidney health. A normal GFR suggests your kidneys are functioning properly, while a lower GFR can signal potential kidney problems or disease. Doctors use GFR, often calculated from blood tests, to diagnose and monitor kidney conditions, guiding treatment decisions and efforts to protect kidney function.