MOGAD-Like Encephalitic Syndromes Without MOG Antibodies in Children
Background and Objectives Although acute disseminated encephalomyelity (ADEM) can be myelin oligodendrocyte glycoprotein-IgG (MOG-IgG) positive or negative, it is unclear whether other MOG-antibody–associated disease (MOGAD)-like encephalitis syndromes occur without MOG-IgG. We aimed to define the frequency, clinico-ra...