Fc EpsilonR II, FcepsilonRII, Blast 2, Blast2, C type lectin domain family 4 member J, C-type lectin domain family 4, member J, CD 23, CD 23A, CD23 antigen, CD23A, CLEC 4J, CLEC4J, Fc epsilon RII, Fc fragment of IgE low affinity II receptor for, Fc fragm