title: Mechanisms of immune defence.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology; D002648:Child; D003165:Complement System Proteins; D004848:Epithelium / Q000276:immunology; D006099:Granuloma / Q000276:immunology; D006801:Humans; D007109:Immunity; D007111:Immunity, Cellular; D007070:Immunoglobulin A; D007072:Immunoglobulin D; D007073:Immunoglobulin E; D007153:Immunologic Deficiency Syndromes / Q000276:immunology; D007223:Infant; D007705:Kinins / Q000502:physiology; D010586:Phagocytes / Q000276:immunology; D012882:Skin Tests; D013601:T-Lymphocytes / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology
chemical_list: D007070:Immunoglobulin A; D007072:Immunoglobulin D; D007705:Kinins; D007073:Immunoglobulin E; D003165:Complement System Proteins