anti-carbohydrate antibodies naturally-occurring antibodies passive immunization : receipt of gamma globulin or immune globulin ( as prophylaxis against infection which contains antibodies ) leprosy tuberculosis mycobacterium avium systemic lupus erythematosus renal ( kidney ) failure hemodialysis/renal failure alpha interferon therapy in hemodialysis patients flu flu vaccination herpes simplex i herpes simplex ii upper respiratory tract infection ( cold or flu ) recent viral infection or exposure to viral vaccines pregnancy in multiparous women malaria high levels of circulating immune complexes hypergammaglobulinemia ( high levels of antibodies ) false positives on other tests , including rpr ( rapid plasma reagent ) test for syphilis rheumatoid arthritis hepatitis b vaccination tetanus vaccination organ transplantation renal transplantation anti-lymphocyte antibodies anti-collagen antibodies ( found in gay men , hemophiliacs , africans of both sexes and people with leprosy ) serum-positive for rheumatoid factor , antinuclear antibody ( both found in rheumatoid arthritis and other autoantibodies ) autoimmune diseases : systemic lupus erythematosus , scleroderma , connective tissue disease , dermatomyositis acute viral infections , dna viral infections malignant neoplasms ( cancers ) alcoholic hepatitis/alcoholic liver disease primary sclerosing cholangitis hepatitis `` sticky '' blood ( in africans ) antibodies with a high affinity for polystyrene ( used in the test kits ) blood transfusions , multiple blood transfusions multiple myeloma hla antibodies ( to class i and ii leukocyte antigens ) anti-smooth muscle antibody anti-parietal cell antibody anti-hepatitis a igm ( antibody ) anti-hbc igm administration of human immunoglobulin preparations pooled before 1985 hemophilia hematologic malignant disorders/lymphoma primary biliary cirrhosis stevens-johnson syndrome q-fever with associated hepatitis heat-treated specimens lipemic serum ( blood with high levels of fat or lipids ) hemolyzed serum ( blood where hemoglobin is separated from the red cells ) hyperbilirubinemia globulins produced during polyclonal gammopathies ( which are seen in aids risk groups ) healthy individuals as a result of poorly-understood cross-reactions normal human ribonucleoproteins other retroviruses anti-mitochondrial antibodies anti-nuclear antibodies anti-microsomal antibodies t-cell leukocyte antigen antibodies proteins on the filter paper epstein-barr virus visceral leishmaniasis receptive anal sex campbell takes the continuum article from her when shes finished .