When antibiotics turn red: A case of piperacillin-tazobactam-induced baboon syndrome.

Symmetric drug-related intertriginous and flexural exanthema, also known as baboon syndrome, is a rare cutaneous adverse drug reaction that is classified as a delayed type IV hypersensitivity reaction mediated by T lymphocytes and characterized by a sharply demarcated, symmetric erythematous rash predominantly involving intertriginous and flexural areas, typically without systemic involvement.