Hypersensitivity reactions: understanding their role in disease.
D000936:Antigen-Antibody Complex; D003167:Complement Activation; D003602:Cytotoxicity, Immunologic; D006801:Humans; D006967:Hypersensitivity / Q000145:classification / Q000276:immunology*; D006968:Hypersensitivity, Delayed / Q000276:immunology; D006969:Hypersensitivity, Immediate / Q000276:immunology; D007073:Immunoglobulin E / Q000276:immunology
D000936:Antigen-Antibody Complex; D007073:Immunoglobulin E