ALLERGEN NOMENCLATURE
WHO/IUIS Allergen Nomenclature Sub-Committee

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Allergen Details:

Allergen name: Chi t 3
Lineage: Source: Animalia Arthropoda
Order: Diptera
Species: Chironomus thummi thummi (Midge)
Obsolete name:Chi t I; Chi t 5, Chi t 6, Chi t 7, Chi t 8
Biochemical name:Hemoglobin, components II-beta, VI, VII, VIII, IX
MW(SDS-PAGE):16
Allergenicity:Of 86 subjects with IgE against C.thummi thummi larvae, 76 had IgE against Chi t I, which comprises 12 homologous hemoglobins (Chi t 1-9). 56 of these 76 people were symptomatic. Chi t I induced histamine release in basophils of all 20 patients tested, and acute rhinitis and/or asthmatic reactions in all 25 patients tested in inhalation challenge test.
Allergenicity ref.:1701849
Food allergen:No
Date Created:2003-05-22 12:00:00
Last Updated:2012-08-30 09:13:28
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Table of IsoAllergens:

Isoallergen and variants GenBank Nucleotide GenBank Protein UniProt PDB
Chi t 3.0101AF001292AAB58932P02222 
Chi t 3.0201M57411AAA69813P02224 
Chi t 3.0301AF001292AAB58930P02226 
Chi t 3.0401AF001292AAB58931P02223 
Chi t 3.0501M11620AAA28260 P12548 
Chi t 3.0601U07703AAA85491P84296 
Chi t 3.0701U07703 U01342AAA69815P84298 
Chi t 3.0702U07703AAA85486 P12549 
Chi t 3.0801U07703AAA85485P12550 
Chi t 3.0901 P02227P02227