Cutaneous ulcerations and pustular psoriasis flare caused by recombinant interferon beta injections in patients with multiple sclerosis.

Webster, G F; Knobler, R L; Lublin, F D; Kramer, E M; Hochman, L R · J Am Acad Dermatol · 1996

case_series · Level IV

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Abstract

Seven patients with multiple sclerosis who were receiving subcutaneous injections of recombinant interferon beta had pain followed by ulceration at the injection site. An eighth patient had a pustular flare of her usually mild psoriasis. No evidence of infection or contaminated medication was found.

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