What type of test identifies the presence of the reagin antibody that forms against cardiolipin?

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Quizplus · Accepted Answer

The presence of reagin antibody can be identified using the nontreponemal test, which involves measuring the levels of antibodies that react with lipids, such as cardiolipin. This test is often used as a screening test for syphilis, but a positive result does not necessarily indicate the presence of syphilis and must be confirmed by other tests, such as the treponemal test. Fluorescent antibody testing and dark-field microscopy are both used to directly visualize the Treponema pallidum bacterium that causes syphilis and are typically used in conjunction with other tests.

What Type of Test Identifies the Presence of the Reagin