Photoallergic Dermatitis, also known as dermatitis, photoallergic, is related to allergic contact dermatitis and photoparoxysmal response 1, and has symptoms including erythematous papules An important gene associated with Photoallergic Dermatitis is BMP8A (Bone Morphogenetic Protein 8a). The drugs Butenafine and Clotrimazole have been mentioned in the context of this disorder. Affiliated tissues include skin and lymph node.