Pityriasis versicolor under Wood’s lamp lighting image - 30500

Description

Revealing a pathognomonic diagnostic sign, this clinical photograph demonstrates the distinctive golden-yellow fluorescence of pityriasis versicolor under Wood's lamp examination. It contrasts the affected areas with the normal, non-fluorescing skin. This image is indispensable for dermatology residents, clearly illustrating the characteristic appearance that confirms a Malassezia furfur infection.