Fixed Drug Eruption of the Tongue Due to Trimethoprim-Sulfamethoxazole

Affiliations

• ¹ Section of Allergy and Immunology, Division of Pulmonary, Allergy, and Critical Care Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa. Electronic address: Patrick.Gleeson@pennmedicine.upenn.edu.
• ² Department of Oral Medicine, University of Pennsylvania School of Dental Medicine, Philadelphia, Pa.
• ³ Section of Oral Pathology, Division of Dermatopathology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa.
• ⁴ Section of Allergy and Immunology, Division of Pulmonary, Allergy, and Critical Care Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa.