Acute Generalized Exanthematous Pustulosis in an African American Male Caused by Trimethoprim-Sulfamethoxazole

Acute generalized exanthematous pustulosis (AGEP) is a rare drug-induced autoimmune disease that presents with hundreds of sterile pustules and systemic symptoms. Genetic predisposition, race, and medications prescribed are all factors in AGEP’s frequency, which occurs most commonly in Caucasians and with the use of macrolides and aminopenicillins. Cases of AGEP with sulfonamides or in African American patients are rare. To our knowledge, this is the first documented example of trimethoprim-sulfamethoxazole-induced AGEP in an African American male. In this article, we will further discuss our case and review the literature.