Kidney disease affects about 37 million American adults and occurs when the kidneys become damaged and can’t filter waste, excess water, and toxins from the blood. Diabetes and high blood pressure are ...

Left kidney pain may feel sharp or dull. You may also have pain in your upper back or your stomach. It can be caused by different things that may not be related to your kidneys. Share on Pinterest ...

Kidney function tests use blood and urine samples to evaluate kidney function. Urine tests, such as urinalysis and creatinine clearance, can detect undesirable particles like blood, protein, or ...