参考文献 [1]Liu GL, Zhou XY, Dong RJ, Cao YK, Albarmaqi RA, Li YY. False-positive TPPA and TRUST syphilis test results in a patient with antiphospholipid syndrome and monoclonal immunoglobulinaemia. Sex Transm Infect. 2022 Jun;98(4):313....
Syphilis, RPR Test Secure and ConfidentialResults Over 4,500CLIA-Certified Labs U.S. Labs MostResults in 1-3 Days 110% Price Guarantee 9849.00 Add to Cart About Our Syphilis, RPR Test Syphilis is a common sexually transmitted infection (STI) caused by the bacteriaT. Pallidum (Treponema pallid...
5. The RPR test will be positive in patients who have venereal syphilis and other treponemal diseases, such as bejel, pinta and yaws. Biological false positive (BFP) reactions may occur with cardiolipin antigen suspensions due to the presence of substances which react like reagin in the serum ...
Negative results.A negative result may mean you don’t have syphilis or have recovered if you’ve had it previously. Depending on the stage of syphilis, the RPR test may produce false-negative results. Positive results.You may have syphilis if the RPR test results are positive. Further testi...
The disease ranges from asymptomatic to severe; therefore, patients suspected to be infected with syphilis should undergo syphilis testing, which is divided into non-treponemal (i.e., rapid plasma reagin) and treponemal tests. In this chapter, a full description of the non-treponemal (RPR) test...
The RPR test isn’t always accurate. For example, false-negative results may arise if an individual had syphilis for less than three months, as it could take long for the body to make antibodies. The test is also unreliable in late-stage syphilis. ...
[Results]63 samples were positive in syphilis test using TPPA. Positive rate was 78.75%, sensitivity 100%; 39 samples were positive in syphilis test using TPPA. Positive rate was 51.25%, sensitivity 61.90%.[Conclusions]The TPPA is superior than RPR in sensitivity and specificity. Therefore, ...
A reactive RPR card test suggest past or present infections with pathogenic treponems, however, it may also be a false –positive reactions. False –positive result can results from laboratory error as well as serum antibody unrelated to syphilis infection. ...
5. The predictive value of RPR Card Test, within a population, decreases when the prevalence of syphilis decreases. When a low- risk population is being tested all reactive results should be confirmed with a treponemal test. The predictive value of RPR Card Test is increased when combined with...
Methods 82 patients with suspected syphilis received by our hospital were selected as the subjects. All the subjects were tested by RPR and Treponema pallidum ELISA, and the results of different detection methods were evaluated and compared with those of TAAP (Treponema pallidum gelatin agglutination ...