1. From the Department of Neurology (B.A., M.P., A.R., C.B., S.D., F.H., J.P., A.M.), CRMBM, University Hospital of Marseille, Aix-Marseille University; Service d'immunologie (D.C., F.V.), Marseille Immunopôle, APHM, Aix Marseille University, CNRS, INSERM, CIML; Faculté de Pharmacie (R.C.), Aix-Marseille University; and Centre hospitalier d'Ajaccio (P.D.), Service de Neurologie, France.