Doubrovski V A, Dvoretski K N
Chair of Biomedical Physics, State Medical University, Saratov, Russia.
Ultrasound Med Biol. 2000 May;26(4):655-9. doi: 10.1016/s0301-5629(99)00174-x.
The ultrasonic wave action upon immune red blood cell (RBC) aggregation in vitro was investigated by means of the elastic light-scattering method. The RBC agglutination process in the ultrasonic wave presence was analysed as a function of irradiation time, the antiserum series, the whole blood and antiserum dilution degree and blood group types. It was experimentally shown that the ultrasonic irradiation accelerated the agglutination reaction in the blood and antiserum mixture. The sedimentation process showed a gain in the resolution of the optical method's ability to detect the induced RBC complex formation. It revealed that the ultrasonic application led to significant diagnostic test time shortening. The results may be used to develop new diagnostic techniques and devices.
采用弹性光散射法研究了超声波对体外免疫红细胞(RBC)聚集的作用。分析了在超声波存在下RBC凝集过程与照射时间、抗血清系列、全血和抗血清稀释度以及血型类型的关系。实验表明,超声照射加速了血液与抗血清混合物中的凝集反应。沉降过程显示光学方法检测诱导的RBC复合物形成的分辨率有所提高。结果表明,超声应用可显著缩短诊断测试时间。这些结果可用于开发新的诊断技术和设备。