title: Host defense against infection--part 1.
mesh_terms: D000328:Adult; D000906:Antibodies / Q000276:immunology; D001424:Bacterial Infections / Q000276:immunology*; D002056:Burns / Q000276:immunology; D002633:Chemotaxis; D002648:Child; D002675:Child, Preschool; D003165:Complement System Proteins / Q000276:immunology; D005260:Female; D006801:Humans; D007109:Immunity; D007111:Immunity, Cellular; D007136:Immunoglobulins / Q000276:immunology; D007153:Immunologic Deficiency Syndromes / Q000276:immunology; D007223:Infant; D007231:Infant, Newborn; D008264:Macrophages / Q000276:immunology; D008297:Male; D010587:Phagocytosis; D013514:Surgical Procedures, Operative / Q000009:adverse effects; D014947:Wounds and Injuries / Q000276:immunology
chemical_list: D000906:Antibodies; D007136:Immunoglobulins; D003165:Complement System Proteins