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  1. Chronic Kidney Disease (National Library of Medicine)  
    You have two kidneys, each about the size of your fist. Their main job is to filter wastes and excess water out of your blood to make urine. They also keep ...
  2. Kidney Diseases (National Library of Medicine)  
    Your kidneys are two bean-shaped organs, each about the size of your fists. They are located near the middle of your back, just below the rib cage. Inside ...
  3. Dialysis (National Library of Medicine)  
    When your kidneys are healthy, they clean your blood. They also make hormones that keep your bones strong and your blood healthy. When your kidneys fail, ...
  4. Kidney Failure (National Library of Medicine)  
    Healthy kidneys clean your blood by removing excess fluid, minerals and wastes. They also make hormones that keep your bones strong and your blood healthy. But ...