au-amc MCQ (SBA): Duration of anticoagulation for DVT

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MediumHaematologyDuration of anticoagulation for DVTau-amcau-racp

A 70-year-old man presents with acute onset left calf swelling and pain. Duplex ultrasound confirms an unprovoked proximal deep vein thrombosis. He has no history of cancer or recent surgery. According to Australasian VTE guidelines, what is the minimum recommended duration of anticoagulation?

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