The Use of a Rapid D-dimer Blood Test in the Diagnostic Workup for Pulmonary Embolism: A Management Study

Abstract

Our findings suggest that it is safe to withhold anticoagulant therapy in those patients with a non-diagnostic lung scan, a normal SimpliRED D-dimer test result, and without a high clinical probability. This results in a substantial decreased need for ultrasonography and pulmonary angiography. The SimpliRED should not be used in isolation to exclude pulmonary embolism.