Conclutions: The rate of lack of risk factors for primary hypercoagulability PC, PS, ATIII was 39.5%, of which protein S deficiency was the most common (21.1%).
Kết luận: Tỷ lệ thiếu các yếu tố nguy cơ tăng đông tiên phát PC, PS, ATIII là 39,5%, thiếu protein S chiếm tỷ lệ lớn nhất (21,1%).