Natalizumab-related anaphylactoid reactions in MS patients are associated with HLA class II alleles

Belén de la Hera1, Elena Urcelay1, David Brassat1

  • 1Department of Immunology (B.d.l.H., E.U., A.G.V.) and Department of Neurology, Multiple Sclerosis Unit (R.A.), Hospital Clínico San Carlos (IdISSC), Madrid, Spain; Pole des neurosciences et INSERM U1043 (D.B.), Université de Toulouse III, Hopital Purpan, Toulouse, France; Department of Neurology (A.C., A. Salmen), St. Josef-Hospital, Ruhr University, Bochum, Germany; Servei de Neurologia-Neuroimmunologia (A.V.-J., S.M., N.F., A.H., X.M., M.C.), Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Institut de Recerca Vall d'Hebron (VHIR), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Departments of Neurology and Immunology (L.M.V., J.C.A.-C.), Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigacion Sanitaria, Madrid, Spain; Hospital Universitario Virgen Macarena (G.I.), Seville, Spain; Unidad de Gestión Clínica de Neurociencias (O.F., B.O.), Instituto de Biomedicina de Málaga (IBIMA), Hospital Universitario Regional de Málaga, Universidad de Málaga, Spain; Service of Neurology (A. Saiz), Hospital Clínic, Universitat de Barcelona and Institut d´Investigació Biomèdica August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Biochemistry, Molecular and Cellular Biology (J.R.A.), Science Faculty, University of Zaragoza, Spain; and Fundación de Investigación Biomédica (V.M.), Hospital Universitario de la Princesa, Madrid, Spain.

Abstract

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