ICD-11 definition : Hereditary coproporphyria is a form of acute hepatic porphyria characterized by the
occurrence of neuro-visceral attacks and, more rarely, by the presence of cutaneous
lesions.;
Hereditary coproporphyria is a form of acute hepatic porphyria characterized by the
occurrence of neuro-visceral attacks and, more rarely, by the presence of cutaneous
lesions.