Venereal Disease Research Laboratory (VDRL) Test

Result Interpretation of VDRL Test

The Venereal Disease Research Laboratory test (VDRL) is a screening test for sexually transmitted infection – syphilis caused by the spirochete bacterium Treponema pallidum.  It is a non-treponemal test, which detects antibodies IgM and IgG antibodies to lipoidal material released from damaged host cells as well as to lipoprotein-like material, and possibly cardiolipin released from the treponemes. These antibodies are traditionally referred to as ‘reagins’. …

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