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Dürr M, Nissen G, Sühs KW, Schwenkenbecher P, Geis C, Ringelstein M, Hartung HP, Friese MA, Kaufmann M, Malter MP, Madlener M, Thaler FS, Kümpfel T, Senel M, Häusler MG, Schneider H, Bergh FT, Kellinghaus C, Zettl UK, Wandinger KP, Melzer N, Gross CC, Lange P, Dreyhaupt J, Tumani H, Leypoldt F, Lewerenz J. CSF Findings in Acute NMDAR and LGI1 Antibody-Associated Autoimmune Encephalitis. Neurol Neuroimmunol Neuroinflamm 2021; 8:8/6/e1086. [PMID: 34697224 PMCID: PMC8546742 DOI: 10.1212/nxi.0000000000001086] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 08/24/2021] [Indexed: 01/14/2023]
Abstract
Background and Objectives CSF in antibody-defined autoimmune encephalitis (AE) subtypes shows subtype-dependent degrees of inflammation ranging from rare and often mild to frequent and often robust. AEs with NMDA receptor antibodies (NMDAR-E) and leucine-rich glioma-inactivated protein 1 antibodies (LGI1-E) represent opposite ends of this spectrum: NMDAR-E with typically frequent/robust and LGI1-E with rare/mild CSF inflammation. For a more in-depth analysis, we characterized CSF findings in acute, therapy-naive NMDAR-E and LGI1-E in a multicentric, retrospective, cross-sectional setting. Methods Eighty-two patients with NMDAR-E and 36 patients with LGI1-E from the GErman NEtwork for Research of AuToimmune Encephalitis (GENERATE) with lumbar puncture within 90 days of onset and before immunotherapy were included. CSF parameters comprised leukocytes, oligoclonal bands (OCBs), and CSF/serum ratios for albumin, immunoglobulin G (IgG), A (IgA), and M (IgM), the latter 3 converted to Z scores according to Reiber formulas. The MRZ reaction was tested in 14 patients with NMDAR-E and 6 patients with LGI1-E, respectively. Results CSF was abnormal in 94% of NMDAR-E but only in 36% of LGI1-E patients. Robust quantitative intrathecal immunoglobulin synthesis (IIS, IgG > IgM >> IgA) was characteristic for NMDAR-E, but absent in LGI-E. In NMDAR-E, CSF leukocytes were higher when IIS was present or more pronounced. In addition, in NMDAR-E, CSF leukocytes were lower and IIS occurred less often and if so to a lesser degree at older age. Patients with NMDAR-E with severe functional impairment more often had positive OCBs. In CSF obtained later than 3 weeks of onset, leukocytes were lower. In parallel, the correlation of leukocytes with IIS disappeared as IIS was partially independent of disease duration. The MRZ reaction was positive in 5 (36%) patients with NMDAR-E. All these associations were completely absent in LGI1-E. Here, younger patients showed more blood-CSF barrier dysfunction. In LGI1-E, but not in NMDAR-E, the blood-CSF barrier was more dysfunctional when CSF leukocytes were higher. Discussion NMDAR-E and LGI-E differ in their typical extent of CSF inflammation. In addition, the patterns formed by the different inflammatory CSF parameters and their relationship with disease severity, age, and disease duration are subtype-characteristic. Moreover, signs for multiple sclerosis-like chronic inflammation are present in a subgroup of patients with NMDAR-E. These CSF patterns might be markers for the different immunopathogeneses of LGI1-E and NMDAR-E.
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Affiliation(s)
- Marc Dürr
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Gunnar Nissen
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Kurt-Wolfram Sühs
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Philipp Schwenkenbecher
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Christian Geis
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Marius Ringelstein
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Hans-Peter Hartung
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Manuel A Friese
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Max Kaufmann
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Michael P Malter
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Marie Madlener
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Franziska S Thaler
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Tania Kümpfel
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Makbule Senel
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Martin G Häusler
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Hauke Schneider
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Florian Then Bergh
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Christoph Kellinghaus
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Uwe K Zettl
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Klaus-Peter Wandinger
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Nico Melzer
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Catharina C Gross
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Peter Lange
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Jens Dreyhaupt
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Hayrettin Tumani
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Frank Leypoldt
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany
| | - Jan Lewerenz
- From the Department of Neurology (M.D., M.S., J.D., H.T., J.L.), Ulm University; Department of Neurosurgery (M.D.), University Hospital Tübingen; Neuroimmunology (G.N., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein Kiel/Lübeck; Department of Neurology (K.-W.S., P.S.), Hannover Medical School; Department of Neurology (C.G.), University Hospital Jena; Department of Neurology (M.R., H.-P.H., N.M.), Medical Faculty, Heinrich Heine University Düsseldorf; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F., M.K.), University Medical Center Hamburg-Eppendorf; Department of Neurology (M.P.M., M.M.), University of Cologne, Faculty of Medicine and University Hospital; Institute of Clinical Neuroimmunology (F.S.T., T.K.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich; Department of Pediatrics (M.G.H.), University Hospital RWTH Aachen; Technische Universität Dresden (H.S.), and Department of Neurology, University Hospital Augsburg; Department of Neurology (F.T.B.), University Hospital Leipzig; Department of Neurology (C.K.), Klinikum Osnabrück; Department of Neurology (U.K.Z.), Section for Neuroimmunology, University Hospital Rostock; Department of Neurology with Institute of Translational Neurology (N.M., C.C.G.), University Hospital Münster; Department of Neurology (P.L.), University Hospital Göttingen; Institute of Epidemiology and Medical Biometry, Ulm University; and Department of Neurology (F.L.), University Hospital Schleswig-Holstein and Kiel University, Germany.
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Schwenkenbecher P, Skripuletz T, Lange P, Dürr M, Konen FF, Möhn N, Ringelstein M, Menge T, Friese MA, Melzer N, Malter MP, Häusler M, Thaler FS, Stangel M, Lewerenz J, Sühs KW. Intrathecal Antibody Production Against Epstein-Barr, Herpes Simplex, and Other Neurotropic Viruses in Autoimmune Encephalitis. Neurol Neuroimmunol Neuroinflamm 2021; 8:8/6/e1062. [PMID: 34429365 PMCID: PMC8387013 DOI: 10.1212/nxi.0000000000001062] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 06/21/2021] [Indexed: 11/15/2022]
Abstract
Background and Objectives Neurotropic viruses are suspected to play a role in the pathogenesis of autoimmune diseases of the CNS such as the association between the Epstein-Barr virus (EBV) and multiple sclerosis (MS). A group of autoimmune encephalitis (AE) is linked to antibodies against neuronal cell surface proteins. Because CNS infection with the herpes simplex virus can trigger anti–NMDA receptor (NMDAR) encephalitis, a similar mechanism for EBV and other neurotropic viruses could be postulated. To investigate for previous viral infections of the CNS, intrathecally produced virus-specific antibody synthesis was determined in patients with AE. Methods Antibody-specific indices (AIs) against EBV and measles, rubella, varicella zoster, herpes simplex virus, and cytomegalovirus were determined in 27 patients having AE (anti-NMDAR encephalitis, n = 21, and LGI1 encephalitis, n = 6) and in 2 control groups comprising of 30 patients with MS and 21 patients with noninflammatory CNS diseases (NIND), which were sex and age matched. Results An intrathecal synthesis of antibodies against EBV was found in 5/27 (19%) patients with AE and 2/30 (7%) of the patients with MS. All these patients had also at least 1 additional elevated virus-specific AI. In contrast, in none of the patients with NIND, an elevated virus-specific AI was detected. Discussion Intrathecally produced antibodies against EBV can be found in patients with AE and MS but only together with antibodies against different neurotropic viruses. Evidence of these antibodies is the result of a polyspecific immune response similar yet distinct from MS response rather than an elapsed infection of the CNS.
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Affiliation(s)
- Philipp Schwenkenbecher
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany.
| | - Thomas Skripuletz
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Peter Lange
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Marc Dürr
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Felix F Konen
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Nora Möhn
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Marius Ringelstein
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Til Menge
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Manuel A Friese
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Nico Melzer
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Michael P Malter
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Martin Häusler
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Franziska S Thaler
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Martin Stangel
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Jan Lewerenz
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
| | - Kurt-Wolfram Sühs
- From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany
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