noun
- An allergic reaction that becomes apparent in a sensitized person only minutes after contact.
- synonyms: immediate allergy, atopy, atopic allergy
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). type i allergic reaction. Retrieved September 22, 2026, from http://smartdefine.org/type_i_allergic_reaction/definitions/1317867 |
| Chicago | WordNet. 2010. "type i allergic reaction" http://smartdefine.org/type_i_allergic_reaction/definitions/1317867 (accessed September 22, 2026). |
| Harvard | WordNet 2010, type i allergic reaction, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/type_i_allergic_reaction/definitions/1317867>. |
| MLA | WordNet. "type i allergic reaction" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/type_i_allergic_reaction/definitions/1317867> |