Question

A 45-year-old man has been found to have factor V Leiden mutation. He had one episode of deep vein thrombosis 2 years ago. Currently, he is not on anticoagulation. Which is the best prophylactic measure if he has no other risk factors?

Accepted Answer

No prophylaxis unless another risk factor or surgery arises

Answer

Long-term warfarin therapy

Answer

Daily aspirin

Answer

IVC filter placement

Answer

Rivaroxaban lifelong

Practice question

A 45-year-old man has been found to have factor V Leiden mutation. He had one episode of deep vein thrombosis 2 years ago. Currently, he is not on anticoagulation. Which is the best prophylactic measure if he has no other risk factors?