Efalizumab-induced autoimmune pancytopenia.

Tom, W L; Miller, M D; Hurley, M Y; Suneja, T; Kudva, G; Leonardi, C L; Obadiah, J M · Br J Dermatol · 2006

case_report · Level V

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Abstract

Efalizumab is a recombinant, humanized monoclonal anti-CD11a antibody used for the treatment of moderate to severe plaque psoriasis. Immune-mediated thrombocytopenia and anaemia have previously been reported with this therapy. We describe the first case of immune-mediated pancytopenia in a patient treated with efalizumab. Close monitoring of all blood cell counts is warranted in light of this case.

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