MeSH definition : Serologic assay that detects antibodies to Treponema pallidum, the etiologic agent
of syphilis. After diluting the patient's serum to remove non-specific antibodies,
the serum is mixed on a glass slide with Nichol's strain of Treponema pallidum. An
antigen-antibody reaction occurs if the test is positive and the bound antibodies
are detected with fluoresceinated antihuman gamma-globulin antibody.;
Serologic assay that detects antibodies to Treponema pallidum, the etiologic agent
of syphilis. After diluting the patient's serum to remove non-specific antibodies,
the serum is mixed on a glass slide with Nichol's strain of Treponema pallidum. An
antigen-antibody reaction occurs if the test is positive and the bound antibodies
are detected with fluoresceinated antihuman gamma-globulin antibody.