title: [Changes in immune function of children with recurrent respiratory tract infection].
authors.forename: Fan
authors.initials: F
authors.lastname: Qu
authors.forename: Wei-wei
authors.initials: WW
authors.lastname: Dong
mesh_terms: D002648:Child; D003176:Complement C3 / Q000378:metabolism*; D003583:Cytokinins / Q000032:analysis* / Q000378:metabolism; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000276:immunology*; D007074:Immunoglobulin G / Q000276:immunology; D007371:Interferon-gamma / Q000276:immunology; D018664:Interleukin-12 / Q000032:analysis / Q000276:immunology; D007376:Interleukin-2 / Q000032:analysis / Q000276:immunology; D008297:Male; D010446:Peptide Fragments / Q000276:immunology; D012141:Respiratory Tract Infections / Q000453:epidemiology / Q000276:immunology* / Q000821:virology; D055502:Secondary Prevention; D014373:Tuberculin / Q000032:analysis
chemical_list: D003176:Complement C3; D003583:Cytokinins; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007376:Interleukin-2; D010446:Peptide Fragments; D014373:Tuberculin; C069261:interferon gamma (1-39); D018664:Interleukin-12; D007371:Interferon-gamma