antianaphylaxis
noun
an·ti·an·a·phy·lax·is
| \ -ˌan-ə-fə-ˈlak-səs
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plural antianaphylaxes\ -ˌsēz
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Medical Definition of antianaphylaxis
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