antianaphylaxis
noun
an·ti·an·a·phy·lax·is
-ˌan-ə-fə-ˈlak-səs 
plural antianaphylaxes
-ˌsēz
1
: a condition in which an anaphylactic reaction is not obtained because of the presence of free antibodies in the blood
2
: the state of desensitization to an antigen
Cite this Entry
“Antianaphylaxis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/antianaphylaxis. Accessed 31 Oct. 2025.
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