False positive FTA-ABS results in patients with genital herpes.
نویسندگان
چکیده
منابع مشابه
Influence of genital herpes on results of fluorescent treponemal antibody absorption test.
Both the fluorescent treponemal antibody absorption (FTS-ABS) test and Venereal Disease Laboratory (VDRL) test for syphilis were performed routinely on 113 men with histories of genital ulcerations. The difference in negative VDRL and borderline FTS-ABS results between patients with and without herpes simplex virus in their genital ulcers and no evidence of previous or untreated syphilis was no...
متن کاملSyphilis serology in patients with primary syphilis and non-treponemal sexually transmitted diseases in southern Africa.
The reactivity of a non-specific reagin (RPR) test and a specific treponemal (FTA-ABS) test were determined in 21 patients with primary syphilis, 430 patients with proven non-treponemal genital ulcerations and 719 patients with acute urethritis presenting at a clinic for sexually transmitted diseases in southern Africa. Excluding those 21 cases of primary syphilis, 358 of 1149 tests performed (...
متن کاملIgM rheumatoid factor removal and performance of the FTA-ABS (IgM) test in congenital syphilis.
OBJECTIVE To determine the performance of the FTA-ABS (IgM) test in congenital syphilis after eliminating interference by IgM rheumatoid factor (RF) and preventing competitive inhibition by IgG. DESIGN The FTA-ABS (IgM) test was carried out before and after RF removal (achieved by immunoprecipitation of the IgG) in infants with congenital syphilis and controls. SETTING Newborns delivered in...
متن کاملTreponemal antibody-absorbent enzyme immunoassay for syphilis.
An enzyme immunoassay for the diagnosis of syphilis (ELISA-SY) was developed with solid-phase extracts of Treponema pallidum, specimen diluent containing Reiter treponeme absorbent, and three 30-min incubations. The ELISA-SY results were determined in comparison with a standardized positive control and reported as a percentage of strong positive control. In tests with 1,005 serum samples from a...
متن کاملDetection of biological false positive syphilis serum reactions.
a lipoidal fraction, which, acting as a hapten, combines with the protein of the treponema and stimulates thl? production of antibodies (reagin) which can be measured by the so-called reagin tests. The first treponemal test using T. pallidum was introduced by Nelson and Mayer' in 1949 when they described the Treponema pallidum immobilisation test (TPI). In this test the serum of patients showin...
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عنوان ژورنال:
- The British journal of venereal diseases
دوره 51 5 شماره
صفحات -
تاریخ انتشار 1975