NCIt definition : A human IgM monoclonal antibody directed against disialoganglioside GD2 with potential
immunomodulating activity. Upon administration, anti-GD2 monoclonal antibody MORAb-028
may stimulate the immune system to exert a complement-mediated cytotoxic response
against GD2-expressing tumor cells. The glycosphingolipid GD2 is a tumor associated
antigen (TAA) overexpressed on the surface of many cancer cells.;