title: Immunodeficiency in children.
mesh_terms: D000361:Agammaglobulinemia / Q000209:etiology; D016026:Bone Marrow Transplantation; D002648:Child; D003165:Complement System Proteins / Q000172:deficiency; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000209:etiology* / Q000628:therapy; D008221:Lymphoid Tissue / Q000196:embryology; D013601:T-Lymphocytes / Q000502:physiology; D013950:Thymus Gland / Q000637:transplantation; D013951:Thymus Hormones / Q000627:therapeutic use; D014165:Transfer Factor / Q000627:therapeutic use
chemical_list: D013951:Thymus Hormones; D014165:Transfer Factor; D003165:Complement System Proteins