First the itch, then the crusting
A 44-year-old woman presents with a six-month history of a pruritic rash affecting the chest, trunk and post auricular area bilaterally.
Each week, How to Treat publishes a clinical picture quiz.
The quiz has no CPD points attached, it's just for fun.
Read more: Therapy Update — Pemphigus
Take the quiz below, see how you fare against your peers and share your results via social media