title: [Elements of the biologic value of allergic reactivity].
mesh_terms: D000485:Allergens / Q000276:immunology; D000707:Anaphylaxis / Q000276:immunology; D000818:Animals; D000936:Antigen-Antibody Complex; D001491:Basophils / Q000276:immunology / Q000378:metabolism; D002463:Cell Membrane Permeability; D002630:Chemotactic Factors / Q000378:metabolism; D000242:Cyclic AMP / Q000378:metabolism; D006152:Cyclic GMP / Q000378:metabolism; D004804:Eosinophils / Q000276:immunology; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000276:immunology* / Q000378:metabolism; D007073:Immunoglobulin E / Q000096:biosynthesis; D007074:Immunoglobulin G / Q000096:biosynthesis; D008407:Mast Cells / Q000276:immunology / Q000378:metabolism; D008968:Molecular Conformation; D010587:Phagocytosis; D011971:Receptors, Immunologic
chemical_list: D000485:Allergens; D000936:Antigen-Antibody Complex; D002630:Chemotactic Factors; D007074:Immunoglobulin G; D011971:Receptors, Immunologic; D007073:Immunoglobulin E; D000242:Cyclic AMP; D006152:Cyclic GMP
vernacular_title: Ob élemtakh biologicheskoĭ tselesoobraznosti allergicheskoĭ reaktivnosti.