two anti-idiotypic antibodies , s2.9 ( igg2b ) and s2.10 ( igm ) were selected for their specific reaction with h3.s2.9 did not react with five other human monoclonal antibodies of igm/k class despite the fact that these shared some antigen-binding characteristics with h3.s2.9 was able to block the binding of h3 to all of its cross-reactive antigens including cardiolipin , while s2.10 was not .
C0003242
anti-idiotypic antibodies
C1148575
antigen-binding