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  2. Wassermann test - Wikipedia

    en.wikipedia.org/wiki/Wassermann_test

    The Wassermann test or Wassermann reaction (WR) [1] is an antibody test for syphilis, named after the bacteriologist August Paul von Wassermann, based on complement fixation. It was the first blood test for syphilis and the first in the nontreponemal test (NTT) category. Newer NTTs, such as the RPR and VDRL tests, have mostly

  3. Nontreponemal tests for syphilis - Wikipedia

    en.wikipedia.org/wiki/Nontreponemal_tests_for...

    With nontreponemal tests, false-positive reactions can occur for a large number of reasons, the most common of which is other infections, both viral and bacterial. Additionally these tests may show false-negative when the patient's antibody titer is very high due to a hook effect (also called a prozone effect).

  4. Venereal Disease Research Laboratory test - Wikipedia

    en.wikipedia.org/wiki/Venereal_Disease_Research...

    The MHA-TP is used to confirm a syphilis infection after another method tests positive for the syphilis bacteria. The MHA-TP test detects antibodies to the bacteria that cause syphilis and can be used to detect syphilis in all stages, except during the first 3 to 4 weeks. This test is not done on spinal fluid.

  5. Syphilis is at its highest levels since the 1950s. Here's how ...

    www.aol.com/news/syphilis-highest-levels-since...

    Results come back in a week or two, and patients are linked to health care resources if the test comes back positive. Even with these programs, syphilis testing can be overshadowed by more ...

  6. Antiphospholipid syndrome - Wikipedia

    en.wikipedia.org/wiki/Antiphospholipid_syndrome

    Re-testing is more nuanced if the person is taking an anticoagulant, which may require not taking the medication for a certain period of time or specifically timing the test. [23] Also, patients who have certain antiphospholipid antibodies may have false positive VDRL test, which aims to detect a syphilis infection. This occurs because the aPL ...

  7. Some worry that the first FDA-approved at-home test for STIs ...

    www.aol.com/news/worry-first-fda-approved-home...

    The test kit, called Simple 2, does not screen for syphilis, which typically requires at least a finger-prick blood sample. There were at least 177,000 syphilis cases in 2021, a 74% increase since ...

  8. Syphilis cases are on the rise. The FDA just approved a ... - AOL

    www.aol.com/lifestyle/syphilis-cases-rise-fda...

    The test from NOWDiagnostics gives results in about 15 minutes; however, a positive result should be followed up with a visit to a medical professional in order to confirm the diagnosis.

  9. Rapid plasma reagin - Wikipedia

    en.wikipedia.org/wiki/Rapid_plasma_reagin

    The rapid plasma reagin test (RPR test or RPR titer) is a type of rapid diagnostic test that looks for non-specific antibodies in the blood of the patient that may indicate an infection by syphilis or related non-venereal treponematoses. It is one of several nontreponemal tests for syphilis (along with the Wassermann test and the VDRL test).

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