Case 4:
For several days, a 73-year-old woman has had a pruritic eruption that is confined to her buttocks. She is widowed and has had no sexual contacts for many years. She is otherwise healthy.
Do you recognize this eruption?
A. Impetigo.
B. Trauma.
C. Herpes simplex.
D. Herpes zoster.
E. Cellulitis.
