MA
A 39-year-old male asked:
Lupus anticoagulant screen w/ ref. is it normal for the results to change in a few months? prolonged screen in october. now prolonged screen and drvvt 1:1 confirmation positive. the mix was corrected. what factors could be deficient-v? x? thanks?
1 doctor answer • 1 doctor weighed in

Dr. Hiep Leanswered
Nephrology and Dialysis 43 years experience
Factor X deficiency.
Answered Jan 23, 2022
Last updated Jan 24, 2022
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