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Liver Transplantation

Source: MedlinePlus Health Topics, U.S. National Library of Medicine

Last synced 8/15/2026Status: primary verified

Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. You cannot live without a liver that works. If your liver fails, your doctor may put you on a waiting list for a liver transplant. Doctors do liver transplants when other treatment cannot keep a damaged liver working. During a liver transplantation, the surgeon removes the diseased liver and replaces it with a healthy one. Most transplant livers come from a donor who has died. Sometimes there is a living donor. This is when a healthy person donates part of his or her liver for a specific patient. The most common reason for a transplant in adults is cirrhosis . This is scarring of the liver, caused by injury or long-term disease. The most common reason in children is biliary atresia, a disease of the bile ducts . If you have a transplant, you must take drugs the rest of your life to help keep your body from rejecting the new liver. NIH: National Institute of Diabetes and Digestive and Kidney Diseases

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This information is for general education and is not medical advice. Always talk to a licensed U.S. clinician about your situation, medications, or treatment decisions.