【摘要】 红细胞流变特性的研究对于早期诊断和治疗心脑血管疾病意义重大。红细胞在切变流场中的取向能够较早地反映出红细胞某些流变环境的变化，近来倍受关注。该论文报道了采用分子生物学方法、激光衍射仪、冷冻蚀刻电镜技术研究红细胞膜受体对红细胞在切变流场中的取向和变形的影响。研究工作发现：受体的生化变化会引起红细胞变形指数（DI）和取向指数（OI）的改变，并且OI指数反应更加强烈。该现象对临床诊疗与基础研究都有重要意义。更多还原

【Abstract】 ： the influence of receptor on the red blood cell orientation at c＝0 orbit in the shear field were studied with Ekytacytometer and molecular biologic method． the red blood cell were treated by the concanavalin A and wheat germ agglutinin ．Discovered red blood cell orientation index(OI) and deformation index(DI) were lower． But the OI is marked．更多还原