Case Report: Successful treatment of recurrent COVID-19 with intravenous immunoglobulin in a patient with rituximab-induced B-cell depletion and restoration of Fc-mediated effector functions
We report the case of a 47-year-old woman with neuromyelitis optica spectrum disorder who developed prolonged coronavirus disease 2019 (COVID-19) pneumonia 3 months after receiving rituximab. Rituximab-induced B-cell depletion left her highly susceptib…