| 释义 |
royal malady var·ie·gate por·phyr·i·a (VP), [MIM*176200] porphyria characterized by abdominal pain and neuropsychiatric abnormalities, by dermal sensitivity to light and mechanical trauma, by increased fecal excretion of proto- and coproporphyrin, and by increased urinary excretion of δ-aminolevulinic acid, porphobilinogen, and porphyrins; due to a deficiency of protoporphyrinogen oxidase; autosomal dominant inheritance, caused by mutation in the gene for protoporphyrinogen oxidase (PPOX) on chromosome 1q. Synonym(s): protocoproporphyria hereditaria, royal malady, South African type porphyriaroyal malady (1) Variegate porphyria, see there. (2) Factor VIII deficiency, see there. |