| 释义 |
delayed allergy
Thesaurus| Noun | 1. |  delayed allergy - an allergic reaction that becomes apparent only hours after contacttype IV allergic reactionallergic reaction, allergy - hypersensitivity reaction to a particular allergen; symptoms can vary greatly in intensity |
EncyclopediaSeeallergydelayed allergy
de·layed al·ler·gya type IV hypersensitivity allergic reaction; so called because in a sensitized subject the reaction becomes evident hours after contact with the allergen (antigen), reaches its peak after 24-48 hours, then recedes slowly. Associated with cell-mediated responses.
See also: delayed reaction, delayed hypersensitivity. Compare: immediate allergy. de·layed al·ler·gy (dĕ-lād' al'ĕr-jē) A type IV allergic reaction; so called because in a sensitized subject the reaction becomes evident hours after contact with the allergen (antigen), reaches its peak after 36-48 hours, then recedes slowly. Associated with cell-mediated responses.
See also: delayed reaction
Compare: immediate allergyde·layed al·ler·gy (dĕ-lād' al'ĕr-jē, dĕ-lād alĕr-jē) A type IV hypersensitivity allergic reaction; in a sensitized patient, the reaction becomes evident hours after contact with the allergen, reaches a peak after 24 to 48 hours, then slowly recedes.delayed allergy
Synonyms for delayed allergynoun an allergic reaction that becomes apparent only hours after contactSynonyms- type IV allergic reaction
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