title: Seronegative NMO: a sensitive AQP4 antibody test clarifies clinical features and next challenges.
authors: Kazuo
authors: K
authors: Fujihara
authors: Maria Isabel
authors: MI
authors: Leite
mesh_terms: D051401:Aquaporin 4 / Q000276:immunology*; D001323:Autoantibodies; D005260:Female; D006801:Humans; D008297:Male; D009471:Neuromyelitis Optica / Q000175:diagnosis* / Q000276:immunology*
chemical_list: C496030:AQP4 protein, human; D051401:Aquaporin 4; D001323:Autoantibodies