MKSAP: 32-year-old man with a rash on his face and midchest
Test your medicine knowledge with the MKSAP challenge, in partnership with the American College of Physicians.
A 32-year-old man is evaluated for a 2-week history of a rash on his face and midchest. He describes the rash as consisting of small, reddish “lumps” that are intensely itchy; they develop and begin to resolve with development of new lesions. He otherwise feels well.
Medical history is significant for a recent diagnosis …