The key difference between hemochromatosis and Porphyria Cutanea Tarda is that hemochromatosis is a rare disorder that causes too much iron build-up in the skin, heart, liver, pancreas, pituitary gland, and joints, while porphyria cutanea tarda is a rare disorder that causes painful, blistering skin lesions on the sun-exposed skin. Heme consists of iron and […]