Porphyria, Congenital Erythropoietic, also known as congenital erythropoietic porphyria, is related to porphyria, acute intermittent and photoparoxysmal response 1. An important gene associated with Porphyria, Congenital Erythropoietic is UROS (Uroporphyrinogen III Synthase), and among its related pathways/superpathways are Metabolism and Hemesynthesis defects and porphyrias. The drugs Deferasirox and Iron have been mentioned in the context of this disorder. Affiliated tissues include skin and bone marrow, and related phenotypes are abnormal blistering of the skin and fragile skin