Kidney Function Normal Reading. Glomerular filtration rate gfr. Normal gfr is approximately 100 but you will often see it reported as 90 greater than 90 or 60 greater than 60.
Estimated gfr measures kidney function over 60 is normal under 60 talk to your doctor. Often doctors will order more than one test at a time to get a broader picture of the. The normal range for kidney function numbers is between 80 and 129.
A gfr below 15 indicates that you need to start a treatment for kidney failure.
Your gfr tells how much kidney function you have. The normal range for kidney function numbers is between 80 and 129. The glomerular filtration rate or gfr calculates kidney function by combining blood test results age race gender and other factors. Gfr decreases with age even in the absence of kidney disease.