title: Pneumococcal serum opsonizing activity in splenectomized children.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003176:Complement C3 / Q000032:analysis; D003182:Complement C5 / Q000032:analysis; D049671:History, 18th Century; D006689:Hodgkin Disease / Q000601:surgery; D006801:Humans; D006975:Hypertension, Portal / Q000601:surgery; D005779:Immunodiffusion; D007223:Infant; D009895:Opsonin Proteins / Q000097:blood*; D010587:Phagocytosis; D011008:Pneumococcal Infections / Q000276:immunology; D011414:Properdin / Q000032:analysis; D011696:Purpura, Thrombocytopenic / Q000601:surgery; D013154:Spleen / Q000002:abnormalities / Q000502:physiology; D013156:Splenectomy; D013296:Streptococcus pneumoniae / Q000276:immunology*; D013789:Thalassemia / Q000601:surgery; D014947:Wounds and Injuries / Q000601:surgery
chemical_list: D003176:Complement C3; D003182:Complement C5; D009895:Opsonin Proteins; D011414:Properdin