title: Protection by low-titer anti-HBs against HBe antigen-positive blood transfusion.
mesh_terms: D000368:Aged; D000917:Antibody Formation; D006509:Hepatitis B / Q000209:etiology / Q000517:prevention & control*; D006510:Hepatitis B Antibodies / Q000032:analysis; D006513:Hepatitis B e Antigens / Q000032:analysis; D006801:Humans; D008297:Male; D065227:Transfusion Reaction
chemical_list: D006510:Hepatitis B Antibodies; D006513:Hepatitis B e Antigens