Von Willebrand disease is the most commonly inherited bleeding disorder, caused by the inheritance of a quantitative or qualitative abnormality of von Willebrand factor.
血管性血友病是最常见的遗传性出血性疾病,由一种血管性血友病因子数量或质量异常继承引起的。
When vessel walls are damaged, collagen and tissue factor are exposed, and circulating platelets adhere via von Willebrand factor and undergo a change in shape with the accompanying release of ADP.
当血管壁受损,胶原蛋白和组织因子暴露,循环血小板通过血管性血友病因子的作用发生黏着,并伴形状改变和ADP的释放。
ObjectiveTo explore the changes of plasma vascular endothelial growth factor(VEGF) and von Willebrand factor(VWF) in patients with diabetic retinopathy(DR) and their significance.
目的探讨糖尿病视网膜病变(DR)病人血浆血管内皮细胞生长因子(VEGF)和血管性血友病因子(VWF)水平的变化及其临床意义。