Among 25 ADEM cases (with varying numbers tested for specific antibodies), 11/25 were serum MOG-IgG positive, 8/25 had elevated MBP antibodies, 8/25 showed CSF OCB positivity, and 1/25 (where tested) was positive for AQP4-antibody. The gene discussed is AQP4; the disease is acute disseminated encephalomyelitis.