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Erythropoietic Protoporphyria Research and Education Fund


Channing Lab
Harvard Medical School
Boston, MA 2115



800 Number




Email Address

[email protected]


The Erythropoietic Protoporphyria Research and Education Fund (EPPREF) is a non-profit organization dedicated to disseminating knowledge about erythropoietic protoporphyria (EPP) to affected individuals, physicians, and the general public; operating and maintaining a referral service for individuals with EPP; and assisting physicians in any way necessary to bring about optimal care for affected individuals. Erythropoietic protoporphyria is a rare, inherited, metabolic disorder characterized by a deficiency of the enzyme ferrochelatase (FECH). Due to abnormally low levels of FECH, excessive amounts of protoporphyrin accumulate in the plasma, red blood cells, and liver. Symptoms may include hypersensitivity of the skin to sunlight and some types of artificial light (photosensitivity); itchiness and redness of the skin and/or a burning sensation after exposure to light, particularly on the skin of the hands, arms, and face; and/or, in rare cases, complications related to liver and gallbladder function. Established in 1978, the EPPREF offers information to physicians, maintains a registry, and publishes articles concerning EPP within the peer-reviewed medical literature.

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