Diseases [C] » Immune System Diseases [C20] » Hypersensitivity » Hypersensitivity, Immediate
Description
Hypersensitivity reactions which occur within minutes of exposure to challenging antigen due to the release of histamine which follows the antigen-antibody reaction and causes smooth muscle contraction and increased vascular permeability. MeSH
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Subtype Terms (8)
Anaphylaxis
15 drugs (9 approved, 6 experimental)
Asthma, Aspirin-Induced
5 drugs (3 approved, 2 experimental)
Conjunctivitis, Allergic
73 drugs (39 approved, 34 experimental)
Dermatitis, Atopic
326 drugs (108 approved, 218 experimental)
Eosinophilic Esophagitis
36 drugs (24 approved, 12 experimental)
Food Hypersensitivity
39 drugs (13 approved, 26 experimental)
Respiratory Hypersensitivity
3 approved drugs
Urticaria
53 drugs (35 approved, 18 experimental)
Phase 4 Indicated Drugs (1)
Phase 3 Indicated Drugs (4)
Phase 2 Indicated Drugs (5)
Phase 1 Indicated Drugs (1)
Other Experimental Indicated Drugs (1)
Organization Involved with Phase 4 Indications (3)
Organization Involved with Phase 3 Indications (4)
Organization Involved with Phase 2 Indications (15)
Organization Involved with Phase 1 Indications (7)
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UMLS Data
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