WILSON DISEASE
Liver + Brain
Wilson’s Disease is copper overload.
Cause?
It’s genetic. Specifically it’s autosomal recessive mutation of the ATP7B gene on c13. ATP7B is a pump that transports copper.
Symptoms?
Symptoms occur wherever copper accumulates. Symptoms begin in young adulthood.
Copper’s stored in the liver. The liver is damaged in Wilson disease. The classic patient is a non-alcoholic 40 year old who gets cirrhosis.
Randomly, copper also accumulates a part of the brain’s basal ganglia called the lenticular nucleus. That leads to Parkinsonian symptoms. It accumulates in other neurons as well, producing a wide variety of neurological and psychological symptoms.
Copper also accumulates in the eye. Specifically it sets up shop in parts of the cornea (Descemet’s membrane) that produces a copper-colored ring around the iris called a Kayser-Flescher ring.
Kayser-Fleischer Ring