[ad_1] Porphyria Cutanea Tarda is a rare enzyme deficiency that causes sensitivity to sunlight and skin blistering. It is often asymptomatic and caused by an abnormally high demand for heme. Treatment involves avoiding triggers and relieving symptoms. Porphyria Cutanea Tarda is the most common type of the group of enzyme deficiencies classified as porphyrias. It […]