2 Noun 0 Verb 0 Adj. 0 Adv.
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ENallergic reactionNoun
EN
Hypersensitivity reaction to a particular allergen; symptoms can vary greatly in intensity
allergy
bn:00002842n Concept
EN
An allergic response is a hypersensitive immune reaction to a substance that normally is harmless or would not cause an immune response in everyone.
allergic response
bn:00647006n Concept