Kidney Function Blood Test Egfr. Estimated glomerular filtration rate egfr provides a guide to kidney function. Egfr less than 15 the kidneys are close to failure or have already failed.

Egfr in normal range 60 89 with other signs of kidney damage like protein in urine or physical damage to the kidneys. Egfr is often shown as a percentage of normal because people find it useful to think of kidney function as a percentage going from 100 fully functioning to 0 no function. Kidney glomerular filtration rate number is considered by medical professionals to be the best measure of your kidney function and it is a key indicator of renal function.
Your gfr tells your doctor your stage of kidney disease and helps the doctor plan your treatment.
Egfr in normal range 60 89 with other signs of kidney damage like protein in urine or physical damage to the kidneys. Egfr is often shown as a percentage of normal because people find it useful to think of kidney function as a percentage going from 100 fully functioning to 0 no function. If creatinine goes up it s a bad sign. The estimated glomerular filtration rate efgr blood test is used to monitor an individual s kidney status.