Which of the following porphyrias is not inherited as an Autosomal Dominant disorder-

Ans. is 'b' i.e., Congenital erythropoietic porphyria Inheritance of Porphyrias Autosomal dominant Autosomal Recessive X-linked o Acute intermittent porphyria (AIP) o ALA dehydratase deficiency o X-linked protoporphyria o Porphyria cutanea Tarda (PCT) o Congenital erythropoietic porphyria o Hereditary coproporphyria (HCP) o Erythropoietic protoporphyria o Variegate porphyria (VP)