What Does Kidney Gfr Mean. An estimated gfr test egfr can tell your doctor how well. Egfr is short for estimated glomerular filtration rate.
It tells how well your kidneys are working. Kidney glomerular filtration rate gfr is a test performed by a simple blood test and used to check how well your kidneys are working by estimating how much blood passes through the glomeruli tiny filters in the kidneys that filter waste from the blood. Your doctor can calculate it from the results of your blood creatinine test your age body size and gender.
An estimated gfr test egfr can tell your doctor how well.
Your exact gfr cannot be measured directly. Glomerular filtration rate is a measurement of how well your kidneys are working to clean your blood. A gfr of 60 or higher is considered normal kidney function according to the national kidney disease education program. Your exact gfr cannot be measured directly.