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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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abstraction, abstract entity go
a general concept formed by extracting common features from specific examples
a general concept formed by extracting common features from specific examples
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hypersensitivity reaction go
an inappropriate and excessive reaction to an allergen (as pollen or dust or animal hair or certain foods)
an inappropriate and excessive reaction to an allergen (as pollen or dust or animal hair or certain foods)
allergy, allergic reaction
hypersensitivity reaction to a particular allergen
hypersensitivity reaction to a particular allergen
noun.state
4 Subcategories
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food allergy go
allergic reaction to a substance ingested in food
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immediate allergy, atopy, atopic allergy, type I allergic reaction go
an allergic reaction that becomes apparent in a sensitized person only minutes after contact
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serum sickness, serum disease go
a delayed allergic reaction to the injection of an antiserum caused by an antibody reaction to an antigen in the donor serum
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delayed allergy, type IV allergic reaction go
an allergic reaction that becomes apparent only hours after contact