title: Current concepts of immediate (reaginic) hypersensitivity.
mesh_terms: D000707:Anaphylaxis / Q000276:immunology; D000818:Animals; D000937:Antigen-Antibody Reactions; D002633:Chemotaxis; D000242:Cyclic AMP / Q000494:pharmacology; D004804:Eosinophils; D000882:Haplorhini; D006636:Histamine Release; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000276:immunology*; D007073:Immunoglobulin E; D007962:Leukocytes / Q000378:metabolism; D008407:Mast Cells / Q000378:metabolism; D013189:SRS-A / Q000378:metabolism
chemical_list: D013189:SRS-A; D007073:Immunoglobulin E; D000242:Cyclic AMP