Porphyria Cutanea Tarda (PCT) is the most common type of porphyria across the globe. This condition arises from a deficiency of the enzyme uroporphyrinogen decarboxylase (UROD), which is crucial in the heme production pathway. The lack of UROD activity leads to the accumulation of porphyrins in the skin, causing various symptoms upon exposure to sunlight. […]











