| Literature DB >> 2317449 |
P G Norris1, G H Elder, J L Hawk.
Abstract
Homozygous variegate porphyria is described in a 14-year-old girl with a unique clinical presentation of photosensitivity from the second year of life, mental retardation, clinodactyly, and normal growth rate. The erythrocyte protoporphyrin concentration was raised with the protoporphyrin being predominantly zinc-chelated, which appears to be characteristic for all homozygous hepatic porphyrias. Protoporphyrinogen oxidase activity in lymphoblasts was decreased in both patient and parents despite the latter having normal porphyrin excretion.Entities:
Mesh:
Year: 1990 PMID: 2317449 DOI: 10.1111/j.1365-2133.1990.tb08272.x
Source DB: PubMed Journal: Br J Dermatol ISSN: 0007-0963 Impact factor: 9.302