Definition of Hypersensitivity Reaction in English :
Define Hypersensitivity Reaction in English
Hypersensitivity Reaction meaning in English
Meaning of Hypersensitivity Reaction in English
Pronunciation of Hypersensitivity Reaction in English
Hypersensitivity Reaction pronunciation in English
Pronounce Hypersensitivity Reaction in English
Hypersensitivity Reaction
see synonyms of hypersensitivity reactionNoun
1. hypersensitivity reaction
an inappropriate and excessive reaction to an allergen (as pollen or dust or animal hair or certain foods); severity ranges from mild allergy to severe systemic reactions leading to anaphylactic shock
WordNet Lexical Database for English. Princeton University. 2010.