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Measuring and management of Anti-Interferon Beta Antibodies in subjects with Multiple SclerosisDepartment of Neuroimmunology, Institute of Neurology, London, UK
Department of Neuroimmunology, Institute of Neurology, London, UK, g.goivannoni{at}ion.ucl.ac.uk Interferon Beta is well established as a first line agent to treat relapsing remitting Multiple Sclerosis. It frequently induces the formation of neutralising anti-Interferon Beta Antibodies (Nabs) which may abrogate the clinical efficacy of the drug. Numerous studies have shown a loss of bioactivity of the drug in the presence of Nabs. The focus has shifted to reliable quantification of Nabs and their appropriate incorporation into clinical practice. Here we review the development and persistence of Nabs, the effect on Interferon beta bioactivity, clinical and para-clinical autocome measures in trials, Nab assays and discuss management strategies to optimise the use of Interferon beta in relapsing remitting MS. Multiple Sclerosis 2007; 13: 567-577. http://msj.sagepub.com
Key Words: Interferon-beta neutralising antibody biological treatment bioassay MxA bioassay cytopathic effect assay
This version was published on June
1, 2007 Multiple Sclerosis, Vol. 13, No. 5,
567-577 (2007) This article has been cited by other articles:
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