Methods The concentrations of vWF,GMP 140,D D,Fbg and the activities of t PA,PAI 1 in plasma were used as the laboratory indices of prethrombotic state.

• 方法 应用血浆内血管性假血友病因子 (vWF)、血小板颗粒膜蛋白 (GMP 140 )、组织型纤溶酶原激活物及其抑制物 (t PA、PAI 1)、D 二聚体 (D D)及纤维蛋白原 (Fbg)作为诊断血栓前状态的实验室指标。