Thromb Haemost 1996; 76(01): 009-011
DOI: 10.1055/s-0038-1650513
Original Article
Schattauer GmbH Stuttgart

Reliable Rapid Blood Test for the Exclusion of Venous Thromboembolism in Symptomatic Outpatients

Franktien Turkstra
The Center for Hemostasis, Thrombosis, Atherosclerosis and Inflammation Research, Academic Medical Centre, Amsterdam, The Netherlands
,
Edwin J R van Beek
The Center for Hemostasis, Thrombosis, Atherosclerosis and Inflammation Research, Academic Medical Centre, Amsterdam, The Netherlands
,
Jan W ten Cate
The Center for Hemostasis, Thrombosis, Atherosclerosis and Inflammation Research, Academic Medical Centre, Amsterdam, The Netherlands
,
Harry R Buller
The Center for Hemostasis, Thrombosis, Atherosclerosis and Inflammation Research, Academic Medical Centre, Amsterdam, The Netherlands
› Author Affiliations
Further Information

Publication History

Received: 05 February 1996

Accepted after revision15 April 1996

Publication Date:
10 July 2018 (online)

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Summary

In this study we assessed the reliability of a rapid bed-side whole blood D-dimer assay prospectively in patients with clinically suspected venous thromboembolism, referred to the Academic Medical Centre, Amsterdam. In consecutive outpatients with clinically suspected deep vein thrombosis or pulmonary embolism we measured the sensitivity, specificity and negative predictive value of the assay compared to the outcome of standard diagnostic tests and 3-month follow-up. A total of 234 patients were included; the prevalence of venous thromboembolism was 29%. A sensitivity, specificity and negative predictive value of 100% (95% Cl: 95% -100%), 58% (95% Cl: 50% - 65%) and 100% (95% Cl: 96% -100%), respectively, were obtained. The exclusion rate was 41% of all referred patients. Conclusion: The SimpliRED whole blood D-dimer assay appears to be a simple and reliable method for the exclusion of venous thromboembolism in symptomatic outpatients.