Build up of what occurs in porphyria cutanea tarda?
urophorphinogen
What could be the cause for a child crying when in direct sunlight?
erythropoietic protoporphyria
First line treatment for acne rosacea?
topical metronidazole
First line treatment for acne vulgaris?
benzoyl peroxide or topical clindamycin
What is epidermylosis bullosa?
breakdown of anchoring between epidermis and dermis