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Had Lupus Anticoagulant Eval w/reflex done twice in 3 months. 1st DRVVT screen high. 2nd screen high, confirmation positive, mix corrected. What factor deficiency can cause these results? How would you interpret these results-weak LA or factor def?
Lupus Anticoagulant Screen w/ Reflex. Is it normal for the results to change/worsen in 5 months? First time in October the DRVVT confirmation was negative. 5 months later it was positive. Both times had a high DRVVT screen. Why would results change?
Lupus anticoagulant Eval. The ref range is <45sec. Does the result matter if its over 45? For example, is a result of 51 more indicative of an issue than 46? If the LA screen and DRVVT screen is high and confirm is - what factors should be checked?
My PCP ordered a Lupus screen. Lupus anticoagulant screen was 31. DRVVT was 47(standard range under 45). DRVVT 1:1 Negative. What does this mean? Is it concerning that my DRVVT was high? I will talk to my dr. I have 4 other autoimmune dis?
When testing for Antiphospolipid Antibody Syndrome, does taking baby aspirin affect the Lupus Anticoagulant (PTT-LA, dRVVT) test results?
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