Fluctuations in serum aquaporin-4 antibody titers: the clinical significance in neuromyelitis optica spectrum disorder
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Objectives: To evaluate the relationship between aquaporin-4 immunoglobulin G (AQP4-IgG) titer dynamics and relapse in neuromyelitis optica spectrum disorder (NMOSD), compare AQP4-IgG dynamics across different maintenance therapy... ...