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What does FTA-ABS stand for? 

What does FTA-ABS mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: FTA-ABS.

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Fluorescent Treponemal Antibody ABSorption test

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Fluorescent treponemal antibody absorbed

Medical » Laboratory

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What does FTA-ABS mean?

FTA-Abs is a treponemal test for syphilis. Using antibodies specific for the Treponema pallidum species, such tests are more specific than non-treponemal testing such as VDRL. In addition, FTA-Abs turns positive earlier and remains positive longer than VDRL. Other treponemes, such as T. pertenue, may also produce a positive FTA-Abs. FTA - Abs should always be followed to confirm a positive RPR and/or VDRL test for syphilis. The ABS suffix refers particularly to a processing step used to remove nonspecific antispirochetal antibodies present in normal serum.

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    "FTA-ABS." Abbreviations.com. STANDS4 LLC, 2021. Web. 27 Sep. 2021. <https://www.abbreviations.com/FTA-ABS>.


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