Fig. 4From: Neuromyelitis optica spectrum disorders with non opticospinal manifestations as initial symptoms: a long-term observational studyComparison of serum AQP4 titers and time to reach EDSS 3.0 between NMOSD-NOSIS and NMOSD-OSIS. a: Comparison of serum AQP4 titers between NMOSD-NOSIS and NMOSD-OSIS; b: Comparison of time to reach EDSS 3.0 between NMOSD-NOSIS and NMOSD-OSIS. NMOSD-NOSIS: NMOSD with non-opticospinal manifestations as initial symptoms; NMOSD-OSIS: NMOSD with opticospinal manifestations as initial symptomsBack to article page