CNS IDDs include multiple sclerosis (MS), neuromyelitis optica spectrum disorders (NMOSDs), myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD), acute disseminated encephalomyelitis (ADEM), optic neuritis (ON), and transverse myelitis (TM) [1]. Here, OMG is linked to acute disseminated encephalomyelitis.