19 entries under noun topic. ×
| allergen | |
| serum | |
| irritant | |
| Rh factor | |
| dander | |
| dust mite(expression, irritant) | |
| fetoprotein | |
| foreign substance(expression, irritant) | |
| immune trigger(expression, irritant) | |
| immunogen | |
| medicament | |
| medication | |
| medicine | |
| poison | |
| pollen | |
| ragweed | |
| toxin | |
| vaccine | |
| venom |
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| APA | Smart Define. (2015). antigen thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/antigen/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "antigen thesaurus" https://smartdefine.org/antigen/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, antigen thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/antigen/thesaurus/synonyms>. |
| MLA | Smart Define. "antigen thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/antigen/thesaurus/synonyms> |