Basic mechanism of hypersensitivity reactions.
D000707:Anaphylaxis; D000818:Animals; D000937:Antigen-Antibody Reactions; D001183:Arthus Reaction; D003877:Dermatitis, Contact; D004285:Dogs; D006636:Histamine Release; D006801:Humans; D006967:Hypersensitivity; D006968:Hypersensitivity, Delayed; D006969:Hypersensitivity, Immediate; D007962:Leukocytes; D008407:Mast Cells; D051379:Mice; D009130:Muscle, Smooth; D010447:Peptide Hydrolases; D011817:Rabbits; D051381:Rats; D012701:Serotonin / Q000378:metabolism; D014374:Tuberculin Test
D012701:Serotonin; D010447:Peptide Hydrolases