title: Risk of infection in asplenic patients.
mesh_terms: D003165:Complement System Proteins / Q000378:metabolism*; D006801:Humans; D017053:Infection Control; D007239:Infections / Q000276:immunology*; D012306:Risk; D013156:Splenectomy; D013789:Thalassemia / Q000276:immunology*
chemical_list: D003165:Complement System Proteins