title: False positive tests for hepatitis-associated antigen in blood donors caused by antibodies to ruminant serum proteins.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D001769:Blood / Q000382:microbiology; D001782:Blood Donors; D002417:Cattle / Q000276:immunology; D002850:Chromatography, Gel; D003168:Complement Fixation Tests; D005189:False Positive Reactions; D006385:Hemagglutination Inhibition Tests; D006511:Hepatitis B Antigens / Q000276:immunology; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007125:Immunogenetics; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G; D007153:Immunologic Deficiency Syndromes / Q000276:immunology; D008892:Milk / Q000276:immunology; D013917:Thrombin
chemical_list: D006511:Hepatitis B Antigens; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D013917:Thrombin