Dermatological menifestation of which of the following disease?: (A) Pellagra, (B) Acrodermatitis enteropathica, (C) Photo dermatitis, (D) Vitamin B deficiency
Answer is A. Above image showsdermatitis lesion in form of necklace called Casals necklacewhich is dermatological manifestation ofPellagra This is a manifestation of vitamin B3 /NIACIN deficiency. Characterized by dermatitis, dementia and diarrhea Above image showsdermatitis lesion in form of necklace called Casals necklace