All are nail changes seen in cases of psoriasis except:: (A) Subungual hyperkeratosis, (B) Thimble pitting, (C) Mees lines, (D) Oil drop sign
Answer is C. Mees lines - seen in Arsenic poisoning Nail changes in psoriasis - MC - Nail pitting/Thimble pitting Most characteristic - oil drop sign/ salmon patch Onycholysis Leukonychia Subungual hyperkeratosis Nail tunnel