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Lupus Anticoagulant Testing
a positive test for lupus anticoagulant using a standard method, a false-positive serologic test for syphilis known to be positive for at least 6 months and confirmed by Treponema pallidum immobilization or fluorescent treponemal antibody absorption test.
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[DOC File]Test Name - Michigan
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Chronic false positive USR results may occur in cases of autoimmune disease (lupus, SLE, etc.), persons who abuse drugs, leprosy, mononucleosis, malaria, viral pneumoniae, Lyme disease, etc. Transitory false positives occur in 1-2% of pregnancies and up to 6 months after occurrence of various febrile diseases. MICHIGAN DEPARTMENT OF COMMUNITY HEALTH
false positives for lupus

[DOC File]Please indicate in the box with an “x” which criteria the ...
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The latter results from the false positive rates of the various tests that are not needed. For instance, if one wished to obtain supportive laboratory information for a diagnosis of systemic lupus erythematosus, one may wish to perform anti-dsDNA, anti-Sm and possibly anti-Ro (SS-A).
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[DOC File]Lupus erythematosus
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Positive finding of antiphospholipid antibodies based on 1) abnl serum level of IgG or IgM anticardiolipin abs, 2) a positive test result for lupus anticoagulant using a standard method, or 3) a false-positive serological test for syphilis known to be positive for ≥ 6 months and confirmed by Treponema pallidum immobilization or fluorescent ...
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[DOC File]Rapid Plasma Reagin (RPR) Test for Syphilis
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High false positive rate in low risk groups . ... An autoimmune disease such as lupus or diabetes, Being a recipient of an experimental HIV vaccine, Or problems with the test procedure itself, such as contamination of the blood sample. ... is an HIV-negative test result and the column marked "PC" is an HIV-positive test result. Columns 3 to 10 ...
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[DOC File]Syphilis Unheated Serum Reagin (USR) Test - UP Lab
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Feb 02, 1996 · Biological false-positive reactions are sometimes caused by diseases such as infectious mononucleosis, leprosy, lupus erythematosus, vaccinia, and virus pneumonia. The extent to which they may occur with RPR card test is not as yet known, with the exception of leprosy. Slide flocculation tests for syphilis are affected by room temperature.
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[DOC File]RHEUMATOLOGY
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Other disease conditions or infectious agents such as lupus, mononucleosis, (Epstein-Barr virus), and cytomegalovirus may also give false positive results. Due to the significant number of false positive EIA results, travel history, tick exposure and outdoor activity should all be considered in the diagnosis of Lyme disease.
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[DOC File]Anti-ssDNA Is Not a Useful Diagnostic Test
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Lupus can occur at any age, and is most common in women, particularly black young people ... and a positive test for antiphospholipid antibodies with anticardiolipin may be positive and false positive VDRL. Cardiac manifestations: Patients may present with inflammation of various parts of the OF THE HEART like myocarditis, endocarditis and ...
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False positive test for lupus