Venereal Disease Research Laboratory test

…reagin (RPR) test and the Venereal Disease Research Laboratory (VDRL) test, both of which are based on the detection in the blood of syphilis reagin (a type of serum antibody). Treponemal tests include the Treponema pallidum hemagglutination assay (TPHA; or T. pallidum particle agglutination assay, TPPA); the enzyme immunoassay (EIA);…