REPORT FROM THE EUROPEAN CHARCOT FOUNDATION ANNUAL MEETING – BAVENO, ITALY, NOVEMBER 28-30, 2013 – Lumbar puncture was once part of the routine work-up of MS patients but the usefulness of CSF oligoclonal bands (OCB) in the diagnosis of MS was de-emphasized following the publication of the revised McDonald criteria (Polman et al. Ann Neurol 2005;58:840-846).