Porphyria Cutanea Tarda

Porphyria cutanea tarda (PCT) is the most common subtype of porphyria. The disorder results from low levels of the enzyme responsible for the fifth step in heme production. Heme is a vital molecule for all of the body's organs. It is a component of hemoglobin, the molecule that carries oxygen in the blood.

Hepatoerythropoietic porphyria has been described as a homozygous form of porphyria cutanea tarda, although it can also be caused if two different mutations occur at the same locus.

Read more about Porphyria Cutanea TardaSigns and Symptoms, Pathogenesis, Diagnosis, Treatment, Epidemiology, Society and Culture

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Porphyria Cutanea Tarda - Society and Culture
... Porphyria Cutanea Tarda is also the name of a song by the punk band AFI on their album Black Sails in the Sunset ... Porphyria is implicated in the origin of vampire myths because people with the disease tend to avoid the sun due to blistering and desire iron rich foods (blood and meat) due to their enzymatic ...
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Porphyria Cutanea Tarda - Cause - Genetics
... of the process to accumulate in the body, triggering the signs and symptoms of porphyria cutanea tarda ... who have these mutations are also at an increased risk of developing porphyria cutanea tarda ... In the 20% of cases where porphyria cutanea tarda is inherited, it is inherited in an autosomal dominant pattern, which means one copy of the altered gene is sufficient to decrease enzyme activity and cause the ...