Anti-CSAG family member 2 antibodies are used for the immunodetection of the protein encoded by the CSAG2 gene. Other names for this target antigen include CSAG family, member 3B, cancer/testis antigen 24.2, cancer/testis antigen family 24, member 2, chondrosarcoma-associated gene 2/3 protein-like, and chondrosarcoma-associated gene 2/3 protein.