Pediatric Multiple Sclerosis is related to optic neuritis and neuromyelitis optica. An important gene associated with Pediatric Multiple Sclerosis is HLA-DQB1 (Major Histocompatibility Complex, Class II, DQ Beta 1), and among its related pathways/superpathways are Actin Nucleation by ARP-WASP Complex and Antiviral mechanism by IFN-stimulated genes. The drugs Mineral oil and Immunologic Factors have been mentioned in the context of this disorder. Affiliated tissues include spinal cord and brain.