This section of the website includes detailed information about the three most common types of Porphyria: AIP (and the clinically similar HCP, VP & ADP), EPP and PCT. For more general information, please see the About Porphyria section of this site.

In addition, you can find detailed information on each type of porphyria, including treatment and prognosis, on the healthcare professionals area of the Porphyrias Consortium website: https://www.rarediseasesnetwork.org/cms/porphyrias/Healthcare-Professionals/Disorder-Definitions