Poliakov A E, Cherniak V A
Lab Delo. 1989(10):19-20.
Platelet aggregation function has been examined by photometry; the procedure is as follows: the blood plasma enriched for platelets is stirred and stabilized in a not full photometer cuvette rotating with a 40-60 r.p.m. speed in a plane perpendicular to the luminous flux. The air hole in the cuvette provides the plasma stirring atraumatic for platelets, whereas the cuvette rotation rules out sedimentation of the blood platelets and their aggregants. Studies of the platelet aggregation in 18 normal subjects and 18 coronary patients have shown that such technique improves the accuracy and sensitivity of blood platelet aggregation photometry.
血小板聚集功能已通过光度法进行检测；具体步骤如下：将富含血小板的血浆在一个未装满的比色皿中搅拌并稳定下来，该比色皿在垂直于光束的平面内以40 - 60转/分钟的速度旋转。比色皿上的气孔可实现对血小板无创伤的血浆搅拌，而比色皿的旋转则可排除血小板及其聚集物的沉降。对18名正常受试者和18名冠心病患者的血小板聚集研究表明，这种技术提高了血小板聚集光度法的准确性和灵敏度。
