To the Editor.—
Bacitracin has been reported to cause eczematous1 and anaphylactic2,3 allergic reactions on contact with the skin. We are presenting an additional case of anaphylaxis after the application of bacitracin ointment to a skin-graft donor site.
Report of a Case.—
A 50-year-old obese woman had an eight-year history of venous insufficiency and stasis dermatitis. She had had recurrent ulcerations over the right medial malleolus. After she had been on a regimen of oral penicillin, she had developed an erythematous, generalized eruption. Previous treatment for the ulcer included silver nitrate soaks and various topical antibiotics.During her most recent hospitalization, at which time a skin graft was performed, she applied gentamicin sulfate (Garamycin) ointment and an ointment that contained polymyxin B sulfate and bacitracin zinc (Polysporin) to the ulcer and applied the polymyxin B-bacitracin ointment to the graft donor site for five days. Application of both ointments
Vale MA, Connolly A, Epstein AM, Vale MR. Bacitracin-lnduced Anaphylaxis. Arch Dermatol. 1978;114(5):800. doi:10.1001/archderm.1978.01640170094034