It was showed that APTT and CT in the presence of LALP were markedly prolonged,the formation of venous thrombosis was obviously preven ted without any hemolyzation.

类狼疮抗凝蛋著地延长活化部分凝血活酶时和凝血时，明地抑制静脉血栓形成，无溶血作用。

Objective To reduce the patients incidence of deep venous thrombosis after extremitas inferior trauma and operation.

目骨科下肢创伤及手术后患者深静脉血栓形成发生率。