VDRL reagin slide (VDRL)
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Principle
- nontreponemal serologic tests used in the diagnosis of syphilis include:
- VDRL reagin slide
- rapid plasma reagin circle card (RPR)
- unheated serum reagin (USR)
- toluidine red unheated serum test (TRUST)
- all of these tests are based upon detection of immunoglobulin, IgG or IgM (reagin) directed against non treponemal antigens
- all nontreponemal assays utilize an active phospholipid (cardiolipin) antigen combined with lecithin & cholesterol in a colloidal particle
Clinical significance
- see serum VDRL, CSF VDRL
More general terms
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References
- ↑ Clinical Diagnosis & Management by Laboratory Methods, 19th edition, J.B. Henry (ed), W.B. Saunders Co., Philadelphia, PA. 1996, pg 1186
- ↑ Clinical Guide to Laboratory Tests, 3rd ed. Teitz ed., W.B. Saunders, 1995
- ↑ Harrison's Principles of Internal Medicine, 13th ed. Isselbacher et al (eds), McGraw-Hill Inc. NY, 1994, pg 733, 734, 738