title: Measurement of the absolute levels of IgE antibodies in patients with ragweed hay fever.
mesh_terms: D000293:Adolescent; D000328:Adult; D000485:Allergens; D000941:Antigens; D005260:Female; D006801:Humans; D007108:Immune Tolerance; D007073:Immunoglobulin E / Q000032:analysis*; D007074:Immunoglobulin G / Q000032:analysis; D007167:Immunotherapy; D008297:Male; D008875:Middle Aged; D011852:Radioallergosorbent Test; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology* / Q000628:therapy; D012621:Seasons
chemical_list: D000485:Allergens; D000941:Antigens; D007074:Immunoglobulin G; D007073:Immunoglobulin E