title: Hay fever symptoms related to immunological findings.
mesh_terms: D000906:Antibodies; D003888:Desensitization, Immunologic; D004655:Emulsions; D006386:Hemagglutination Tests; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D010919:Placebos; D010936:Plant Extracts / Q000627:therapeutic use; D011058:Pollen; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy* / Q000276:immunology*; D012882:Skin Tests; D012996:Solutions
chemical_list: D000906:Antibodies; D004655:Emulsions; D006634:Histamine H1 Antagonists; D010919:Placebos; D010936:Plant Extracts; D012996:Solutions