How good are your diagnostic skills?  Test them here with this month's Visual Dx quiz!

A 50-year-old man has arrives at urgent care complaining of nausea and vomiting. The doctor observes an altered mental state, shaking, and suspects long-term alcohol abuse based on the exam. The patient has a pruritic rash on both hands that look like “gloves” and around his neck in the shape of a necklace.


	A. Pellagra
	B. Hepatitis C
	C. Atopic dermatitis
	D. Hypereosinophilic syndrome