What is hereditary coproporphyria?

Hereditary coproporphyria (HCP) is one of the acute hepatic porphyria caused by a defect in the enzyme coproporphyrinogen III oxidase. Acute attacks most often result in neurovisceral symptoms that may include abdominal pain, constipation, and weakness. Less commonly, skin changes may occur.

How do members experience hereditary coproporphyria?

*Reports may be affected by other conditions and/or medication side effects. We ask about general symptoms (anxious mood, depressed mood, fatigue, pain, and stress) regardless of condition.