Rituximab-induced hypogammaglobulinemia in patients with neuromyelitis optica spectrum disorders

Abstract

Long-term RTX treatment is associated with the risk of hypo-Ig and reduction of anti-TET protection in patients with NMOSDs. Results obtained in this study suggest the importance of monitoring total and specific Ig levels before and during treatment with anti-CD20 drugs to prevent hypo-Ig-related complications and to optimize clinical management.