Understanding your creatinine levels is important for monitoring kidney function. When you go for your yearly check-up, you'll likely have a routine blood test for creatinine. In some ...

If the kidney is not working properly, it cannot remove extra sodium and fluid from the body. Accumulation of these two elements in the body causes swelling in the feet, ankles or under the eyes. How ...

Your kidneys work tirelessly every day, filtering approximately 120 to 150 quarts of blood to produce about 1 to 2 quarts of urine. These vital organs remove waste products, excess water, and toxins ...

Add Yahoo as a preferred source to see more of our stories on Google. ljubaphoto via Getty Images Your kidneys are pretty vital: They filter your blood and get rid of the waste in the body through ...