fluorescent treponemal antibody-absorption test
Definition: a sensitive and specific serologic test for syphilis using a suspension of the Nichols strain of Treponema pallidum as antigen; the presence or absence of antibody in the patient's serum is indicated by an indirect fluorescent antibody technique.
Synonym(s): FTA-ABS test
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Examples: glitazone, GI cocktail, etc.

