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Frequencies of lupus anticoagulant positivity with different assay combinations in 80 orally anticoagulated patients with lupus anticoagulants |
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| Assay combinations |
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| DRVVT, DAPTT & TSVT |
DRVVT & DAPTT |
DRVVT only |
DAPTT only |
TSVT/ET only |
TSVT/ET & DRVVT |
TSVT/ET & DAPTT |
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| Number positive for LA (%) |
33 (41.3) |
6 (7.5) |
12 (15.0) |
4 (5.0) |
16 (20.0) |
5 (6.2) |
4 (5.0) |
|
LA, lupus anticoagulant; DRVVT, dilute Russell's viper venom time; DAPTT, dilute activated partial thromboplastin time; TSVT, Taipan snake venom time; ET, Ecarin time | |||||||
Moore Thrombosis Journal 2007 5:12 doi:10.1186/1477-9560-5-12 |
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