对36例视网膜静脉阻塞(RVO)病人和正常人作6项高凝指标检测.表明 RVO 病人的血小板聚集功能增强,血浆中的纤维结合蛋白、第Ⅷ因子相关抗原和纤溶酶原含量高于正常人.提示 RVO 患者的凝血、抗凝血以及纤溶平衡失调,血液凝固性增高即血液呈高凝状态,有利于视网膜静脉血栓形成即静脉阻塞的发生. Sixty-six hypercoagulable markers were detected in 36 patients with RVO and normal controls, indicating that platelet aggregation was enhanced in patients with RVO and the levels of fibronectin, factor Ⅷ-related antigen and plasminogen in plasma were higher Normal, suggesting that RVO patients with coagulation, anticoagulant and fibrinolytic imbalance, blood coagulation that is hypercoagulable state of the blood is conducive to the occurrence of retinal vein thrombosis that is vein occlusion.