title: Author response.
authors.forename: Douglas K
authors.initials: DK
authors.lastname: Sato
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Takahashi
authors.forename: Patrick J
authors.initials: PJ
authors.lastname: Waters
authors.forename: Kazuo
authors.initials: K
authors.lastname: Fujihara
mesh_terms: D051401:Aquaporin 4 / Q000276:immunology*; D001323:Autoantibodies / Q000276:immunology*; D005260:Female; D006801:Humans; D008297:Male; D063308:Myelin-Oligodendrocyte Glycoprotein / Q000276:immunology*; D009471:Neuromyelitis Optica / Q000276:immunology*
chemical_list: D051401:Aquaporin 4; D001323:Autoantibodies; D063308:Myelin-Oligodendrocyte Glycoprotein