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Allergoprints in Horse Allergic Children
Author(s) -
Wahn U.,
Herold U.,
Danielsen K.,
Løwenstein H.
Publication year - 1982
Publication title -
allergy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.363
H-Index - 173
eISSN - 1398-9995
pISSN - 0105-4538
DOI - 10.1111/j.1398-9995.1982.tb01919.x
Subject(s) - horse , histamine , allergen , allergy , immunology , immunoglobulin e , albumin , medicine , serum albumin , dander , antibody , biology , paleontology
In order to determine the allergenic activity of five purified horse allergens, 22 children allergic to horses according to history, skin test, and leukocyte histamine release were evaluated. Washed leukocytes from all patients were tested for allergen‐induced histamine release utilizing four epidermal horse allergens (Ags 6, 9, 11 , and 15) and horse serum albumin. Crossed radioimmunoelectrophoresis was carried out with a standardized horse dander extract and serum from each patient. The results showed considerable variation in the individual allergoprints. Ag 11 had the highest mean allergenic activity. Sensitivity to horse serum albumin was demonstrated three times. Our data show that the amount of serum IgE antibodies bound by horse allergens correlates significantly with the capacity of the allergens to induce histamine release from washed leukocytes.