For each of the ten cases, study the image(s) and then answer the questions. You can click on the image to view a larger version if required.
Each case should take approximately five minutes to complete. There is a list of suggested further reading material at the end of the quiz.
When you finish the quiz, you can download a certificate.
A 34-year-old man presents with an itchy rash that has failed to respond to potent topical steroids used over the last year. Examination reveals excoriated papules and a small number of vesicles on knees, buttocks, forearms and scalp.