منابع مشابه
Biological false reactive VDRL tests: when to re-test?
Syphilis serology is a basic screening test for the workers who want to go abroad. Many countries reject migrant workers who have reactive syphilis serology. Biological false reactives warrant repeated syphilis serology. We prospectively studied 30 patients (25 males and 5 females) who had biological false reactive VDRL tests (VDRL reactive, confirmatory TPHA negative). Affirmative tests for sy...
متن کاملBiological false reactive VDRL test among the HIV-infected patients: A note on its prevalence
Presently, the screening of syphilis is dependent mainly on serological tests. In the sexually transmitted disease clinic, syphilis serology is a basic screening test. The results VDRL test among of 150 HIV (82 males, 68 females) infected, regardless to immune status (CD4+ count), were studied. It was found that in 2 cases, the VDRL was biologically false reactive (VDRL positive, TPHA negative)...
متن کاملThe VDRL test in a blood transfusion service.
A survey has been made of the results of 12 months' VDRL screening in a blood transfusion service. Positive VDRL tests were found on 318 of the 73 350 blood donations collected during 1974. Thirty-four tests confirming specific treponemal infection were found in 24 donors. A battery of confirmatory tests showed the remaining 284 positive VDRL reactions from 235 donors to be biological false pos...
متن کاملEvaluation of a fully automated treponemal test and comparison with conventional VDRL and FTA-ABS tests.
We evaluated analytic performances of an automated treponemal test and compared this test with the Venereal Disease Research Laboratory test (VDRL) and fluorescent treponemal antibody absorption test (FTA-ABS). Precision performance of the Architect Syphilis TP assay (TP; Abbott Japan, Tokyo, Japan) was assessed, and 150 serum samples were assayed with the TP before and after heat inactivation ...
متن کاملThe VDRL tube flocculation test; a microflocculation test for syphilis using cardiolipin-lecithin-cholesterol antigen.
In an earlier paper in this Journal (Vogelsang, 1947), a new microflocculation test for syphilis described by Harris, Rosenberg, and Riedel (1946) was compared with the Wassermann reaction, the Kahn standard test, and the Meinicke clarification test in 5,556 sera. The test was found to be very useful in the diagnosis of syphilis, having a satisfactory sensitivity and a good specificity. Harris ...
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ژورنال
عنوان ژورنال: Indian Journal of Dermatology
سال: 2012
ISSN: 0019-5154
DOI: 10.4103/0019-5154.100511