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Definition
By Mayo Clinic staffWilson's disease is an inherited disorder that causes too much copper to accumulate in your liver, brain and other vital organs. Wilson's disease shows up in a variety of different ways, but the disease can remain silent for years.
Copper plays a key role in the development of healthy nerves, bones, collagen and the skin pigment melanin. Normally, copper is absorbed from your food, and any excess is excreted through bile — a substance produced in your liver.
But in people with Wilson's disease, copper isn't eliminated properly and instead accumulates, possibly to a life-threatening level. Left untreated, Wilson's disease is fatal. When diagnosed early, Wilson's disease is treatable, and many people with the disorder live normal lives.
Symptoms
