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Results 1 - 1 of 1 for Porphyria
  1. Porphyria (National Library of Medicine)  
    Porphyrias are a group of genetic disorders caused by problems with how your body makes a substance ... carries oxygen. There are two main types of porphyrias. One affects the skin and the other affects ...
    https://medlineplus.gov/porphyria.html - Health Topics