title: Erythropoietic protoporphyria. Hepatic implications.
abstract: The terminal stages of erythropoietic protoporphyria are recorded. The observations are related to the site of the fundamental lesion and the nature of the biochemical defect. The possibly ominous prognosis in this usually mild condition is emphasized. Apart from congenital porphyria, the porphyrias do not usually confer severe cutaneous lesions. These diseases present to dermatologists because of moderate photosensitivity and are not usually regarded as a risk to life. Dangerous central nervous system involvement may occur, however, in acute intermittent, variegate and hereditary coproporphyrias, while in acquired symptomatic porphyria severe underlying liver dysfunction may occur. Probably the most common familial photosensitizing porphyria is erythropoietic protoporphyria. Recently some deaths from severe liver involvement have been reported in this disease.
mesh_terms: D005243:Feces / Q000032:analysis; D006801:Humans; D008099:Liver / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D011164:Porphyrias / Q000235:genetics / Q000503:physiopathology*; D011524:Protoporphyrins / Q000032:analysis / Q000097:blood; D013472:Sunlight
chemical_list: D011524:Protoporphyrins