Keywords
Variegate porphyria, hepatitis A
Abstract
Background: Variegate porphyria (VP) is a rare disorder of haem biosynthesis. We report a novel association with hepatitis A infection.
Patient and methods: A 31-year-old man was diagnosed with acute hepatitis A infection. During recovery, he presented with abdominal pain and a photoaggravated blistering skin eruption.
Results: Urine porphyrin precursors were markedly raised with high coproporphyrin III isomer levels. Faecal protoporphyrin levels were markedly increased and a maximum plasma fluorescence emission at 629 nm was noted.
Discussion: Acute hepatitis A infection, and the associated metabolic stress exerted on the haem biosynthetic pathway, induced overt presentation of latent VP.
References