Add Yahoo as a preferred source to see more of our stories on Google. Your kidneys sit below your rib cage, with one on each side of your body. These bean-shaped organs play a key role in your health.

Renal function tests are performed to evaluate how well the kidneys are doing their job of filtering out nitrogenous waste from the blood. They involve the measurement of various substances in both ...

Your kidney function test results are a measure of how well your kidneys are working to filter your blood and remove excess water and waste from the body. For example, the estimated glomerular ...