42-year-old mildly overvveight man is being evaluated for his second episode of deep vein thrombosis in 2 years.
Both episodes appear to have been unprovoked. He has no recent prolonged immobility, long-distance travel, or
lower-extremity trauma. The patient has no past medical history of diabetes, cancer, or liver disease. A
thrombophilia workup is ordered. Use of which of the following drugs is most likely to lead to low protein S levels?
- 0 A. Aspirin
- 0 B. Clopidogrel
- 0 C. Heparin
- 0 D. Simvastatin
- 0 E. Warfarin
0 voters