Medisage Academy Quiz!

A 7-year-old boy has detected a brown dirt-like rash on the anterior neck. It is not cleared by aggressive scrubbing while bathing with soap and water. There is mild erythema due to rubbing, but the rash is not itchy. When examined closely, a mosaic Pattern of polygonal brown scales is observed on the rash. The brown rash disappeared after wiping with 70% isopropyl alcohol.