FcgammaRIIB, FcgRIIb, CD32B, CDw32, FCG2, FCGR2, FCGR2B, IGFR2, Immunoglobulin G Fc receptor II, Low affinity immunoglobulin gamma Fc region receptor II-b, MGC23887, MGC30032, RP11-5K23.6
The original antibody was generated by immunizing BALB/c FcgammaRIIB-/- mice with FcgammaRIIB-rat CD4 domain 3/4 fusion protein.