To evaluate the incidence and the prevalence of neutralising antibodies (NABs) to three interferon beta (IFNbeta) products in patients with multiple sclerosis (MS).
Differential effects of three interferon betas on neutralising antibodies in patients with multiple sclerosis: a follow up study in an independent laboratory.
Centro di Riferimento Regionale Sclerosi Multipla & Laboratorio di Neurobiologia Clinica, Divisione Universitaria di Neurologia, Azienda Ospedaliera S Luigi, Università di Torino, Orbassano, Italy. nsglb@tin.it