| ̷ ̷(ˌ) ̷ ̷ˌ- noun
( plural antianaphylax·es )
Etymology: New Latin, from anti- (I) + New Latin anaphylaxis
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