Porphyria cutanea tarda (PCT) belongs to group of disorders named the porphyrias. A porphyria is characterized by the abnormal metabolism of the blood pigment hemoglobin. In porphyria, cells fail ...
Porphyria cutanea tarda (PCT) is a group of disorders which are characterized by a deficiency in enzymatic action of uroporphyrinogen decarboxylase (UROD). This enzyme is the fifth in the heme ...