In alopecia areata, seen is:: (A) Exclamatory mark hair, (B) Scaring, (C) Fungal infection, (D) Traumatic
Answer is A. A i.e. Exclamatory markStumps in alopecia areata form exclamation mark(2 (constriction) just above the skin surface. Exclamation mark hair is pathognomic of alopecia areataQ.