However, due to worsening of the rash, the patient presented to dermatology clinic, where skin biopsy revealed a diagnosis of erythema multiforme (EM). The patient improved with the use of topical ...

On examination, he was febrile, tachycardic and had centrally blistered targetoid skin lesions (figure 1), and pronounced oral and genital mucosal ulceration (figure 2). This was consistent with a ...