<unk> , is a congenital form of erythropoietic porphyria. The word porphyria originated from the Greek word porphura. Porphura actually means "purple pigment", which, in suggestion, the color that the body fluid changes when a person has<unk> 's disease. It is a rare, autosomal recessive metabolic disorder affecting heme, caused by deficiency of the enzyme uroporphyrinogen cosynthetase. It is extremely rare, with a prevalence estimated at 1 in 1,000,000 or less. There have been times that prior to birth of a fetus,<unk> 's disease has been shown to lead to anemia. In milder cases patients have not presented any symptoms until they have reached adulthood. In<unk> 's disease, porphyrins are accumulated in the teeth and bones and an increased amount are seen in the plasma, bone marrow, feces, red blood cells, and urine.
Gunther disease
Camisa disease
Kyrle disease
Borna disease
Chandler's disease
Norrie disease
Fox–Fordyce disease
Haff disease