title: Opsonins: their function, identity, and clinical significance.
mesh_terms: D000755:Anemia, Sickle Cell / Q000276:immunology; D000918:Antibody Specificity; D000937:Antigen-Antibody Reactions; D001424:Bacterial Infections / Q000276:immunology; D001666:Binding Sites, Antibody; D002648:Child; D003165:Complement System Proteins; D006358:Hot Temperature; D006801:Humans; D007109:Immunity; D007074:Immunoglobulin G; D007136:Immunoglobulins; D007153:Immunologic Deficiency Syndromes / Q000235:genetics / Q000276:immunology*; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000276:immunology; D008954:Models, Biological; D009895:Opsonin Proteins / Q000502:physiology; D010586:Phagocytes / Q000276:immunology; D010587:Phagocytosis; D011008:Pneumococcal Infections / Q000276:immunology; D013296:Streptococcus pneumoniae / Q000276:immunology
chemical_list: D007074:Immunoglobulin G; D007136:Immunoglobulins; D009895:Opsonin Proteins; D003165:Complement System Proteins