Each of these patients is unwell and presented with a rash on their legs.
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 2 minutes to complete. There is a list of suggested further reading material at the end of the quiz.
What is the name of the skin condition?
Histology of a punch biopsy revealed a leucocytoclastic vasculitis, and direct immunofluorescence was positive with perivascular deposition of IgA. Antisptreptolysin serology was significantly positive.
What underlying systemic disease(s) or condition is it caused by?
