A red-faced patient
A 74-year-old Caucasian woman presents with a reddish-purple rash across her face, neck, shoulders and chest.
Take the quiz:
Professor Murrell is head of dermatology at St George Hospital and conjoint professor at the University of NSW.
This article was co-authored by Katharina Sies, a medical student at the Albert Ludwigs University, Freiburg, Germany, and Dr Charlotte Gollins, a clinical research fellow, at St George Hospital.