these antibodies ( tg 13 , tg 31 , tg 49 , and tg 112 ) were of the immunoglobulin g ( igg ) class , had different enzyme-linked immunosorbent assay titers , and partially competed with each other in a solid-phase immunoassay with whole , dried t. gondii as the antigen .
C0003241
antibodies
C0020852
immunoglobulin g