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 ...

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 ...

If a person feels pain in their side or experiences tenderness around their lower back, it could indicate kidney issues. Kidney pain may be dull and constant or sudden and sharp. Kidney pain may point ...