title: Mediators of immediate hypersensitivity reactions.
mesh_terms: D002630:Chemotactic Factors / Q000378:metabolism; D006636:Histamine Release; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000503:physiopathology*; D010447:Peptide Hydrolases / Q000378:metabolism; D010972:Platelet Activating Factor / Q000378:metabolism; D011509:Proteoglycans / Q000378:metabolism
chemical_list: D002630:Chemotactic Factors; D010972:Platelet Activating Factor; D011509:Proteoglycans; D010447:Peptide Hydrolases