Kidney Blood Test Results Low. Gfr stands for glomerular filtration rate. The bun or blood urea nitrogen test is another way to determine if the kidneys are successfully filtering the blood.
Which is another blood test that also checks your kidney health. A gfr of 60 or higher is in the normal range. Take for example a routine measure of blood urea nitrogen bun a waste product created as your body breaks down the protein in your diet.
This is because the bun level by itself.
Urea nitrogen is normal in the blood at small levels but higher levels may indicate that the individual is experiencing kidney problems. Therefore urea can be a useful indicator of kidney health and liver health. Urea nitrogen is normal in the blood at small levels but higher levels may indicate that the individual is experiencing kidney problems. The bun or blood urea nitrogen test is another way to determine if the kidneys are successfully filtering the blood.