title: Does aquaporin-4-seronegative neuromyelitis optica exist?
authors.affiliation: Department of Neurology, Johns Hopkins University, Baltimore, Maryland.
authors.forename: Michael
authors.initials: M
authors.lastname: Levy
mesh_terms: D051401:Aquaporin 4 / Q000276:immunology*; D001323:Autoantibodies / Q000097:blood*; 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