From the Institute of Experimental Immunology (M.S., R.M., I.-M.B., N.B., Y.D., S.T., C.D., W. Schlumberger, M.U., B.T., W. Stöcker, C.P., L.K.), EUROIMMUN AG, Lübeck; and Departments of Neurology and Clinical Neurophysiology (F.H., R.G.) and Diagnostic and Interventional Radiology (P.L.), Hospital of the Henriettenstiftung, Hannover, Germany. From the Institute of Experimental Immunology (M.S., R.M., I.-M.B., N.B., Y.D., S.T., C.D., W. Schlumberger, M.U., B.T., W. Stöcker, C.P., L.K.), EUROIMMUN AG, Lübeck; and Departments of Neurology and Clinical Neurophysiology (F.H., R.G.) and Diagnostic and Interventional Radiology (P.L.), Hospital of the Henriettenstiftung, Hannover, Germany. l.komorowski@euroimmun.de.