[Diagnosis of recurrent venous thromboembolism].

A correct diagnosis of recurrent venous thromboembolism (VTE) is essential as patients diagnosed with a recurrence are mostly treated with lifelong anticoagulant treatment. However, the diagnosis of recurrent VTE is complex as routine diagnostic tests for suspected VTE are less accurate in patients without a prior VTE. Clinical decision rules (CDR) and D-dimer tests have a lower specificity in suspected recurrent VTE, leading to an increase in required diagnostic imaging tests.