Congenital erythropoietic porphyria. A mild variant with low uroporphyrin I levels due to a missense mutation (A66V) encoding residual uroporphyrinogen III synthase activity.

Abstract excerpt

BACKGROUND AND DESIGN: Congenital erythropoietic porphyria, an inborn error of heme biosynthesis, results from the deficient activity of the enzyme uroporphyrinogen III synthase. The clinical manifestations in unrelated patients with this autosomal recessive disorder are remarkedly variable, ranging from mild cutaneous involvement to severe transfusion-dependent hemolytic anemia. Biochemical and molecular studies...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Adolescent
• Share to Arginine