| Subject | English | Irish |
| health., anim.husb. | antigen-capture ELISA | gabháil antaigine ELISA |
| health., anim.husb. | antigen coating buffer | maolán cumhdaigh antaigine |
| health., anim.husb. | antigen load | ualach antaigine |
| health., anim.husb. | Brucella-buffered antigen test | tástáil antaigin brucella maolánaithe |
| health., anim.husb. | buffered Brucella antigen test | tástáil antaigin brucella maolánaithe |
| med., health., anim.husb. | haemagglutinating antigen | haemaglútainin |
| med., health., anim.husb. | haemagglutinating antigen | antaigin haemagleanaitheach |
| med. | histocompatibility antigen | antaigin leocaicíte dhaonna |
| med. | histocompatibility antigen | antaigin histea-chomhoiriúnachta |
| med. | human leukocyte antigen | antaigin histea-chomhoiriúnachta |
| med. | human leukocyte antigen | antaigin leocaicíte dhaonna |
| med. | idiotypic antigen | antaigin iditíopach |
| med. | idiotypic antigen | iditíopa |
| health., anim.husb. | matrix antigen | antaigin maitríse |
| health., anim.husb. | precipitating antigen | antaigin bhrostaitheach |
| health., anim.husb. | SVD viral antigen | antaigin víreasach SVD |
| health., anim.husb. | tissue-culture grown viral antigen | antaigin víreasach a fhástar ar shaothráin fíocháin |
| sociol., life.sc. | viral antigen | antaigin víreasach |
