Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 2 of 2 for Porphyria
  1. Porphyria is a group of disorders caused by abnormalities in the chemical steps that lead to heme production. Heme is a vital molecule for all of the body's organs, ...
  2. ... disorders such as beta thalassemia or congenital erythropoietic porphyria. Beta thalassemia is a condition that reduces the ... cells and tissues throughout the body. Congenital erythropoietic porphyria is another disorder that impairs hemoglobin production. People ...