Gfr Kidney Test Procedure

The glomerular filtration rate or gfr is a measure of how well your kidneys are cleaning your blood taking out waste and extra water.

Gfr kidney test procedure.

An estimated gfr test egfr can tell your doctor how. In many cases the gfr test is referred to as the egfr test with. Kidney function tests usually require a 24 hour urine sample and a blood test. Another blood test used to measure kidney function is the estimated glomerular filtration rate or egfr.

Egfr estimated glomerular filtration rate is the best test to measure your level of kidney function and determine your stage of kidney disease. Ask your health care provider when your gfr should be checked again. Glomerular refers to the glomerulis or the filtering unit within the. Your doctor can calculate it from the results of your blood creatinine test your age body size and gender.

The gfr test can indicate how well your kidneys are functioning. Your gfr tells your doctor your stage of kidney disease and helps the doctor plan your treatment. Gfr less than 15 kidney failure usually requiring dialysis people over age 60 may have an apparently normal creatinine blood level but still have a low gfr and creatinine clearance. A gfr of 60 or more is in the normal range.

A 24 hour urine sample is a creatinine clearance test. Blood test for gfr. Your doctor may order the test if you have symptoms related to kidney disease or if they want to test the effectiveness of a. This sample of blood is then sent to the laboratory where the gfr test is conducted.

It gives your doctor an idea of how much. Your health care provider will use a blood test to check your kidney function. The gfr test is performed in the same way as any blood sampling test would be performed.