Matrai A, Reid H, Bogar L, Flute P T, Dormandy J A
Biorheology. 1985;22(4):275-84. doi: 10.3233/bir-1985-22401.
The role of different factors contributing to red cell filterability in the Hemorheometre has been investigated. Although the original method uses a small volume of suspension to determine red cell filterability, the present experiments showed that the results obtained are still significantly affected by filter clogging. Consequently a change in filterability could be due to a change in filter clogging possibly by residual leucocytes. An adaptation of filter chamber and filling method is described, resulting in a simpler and faster measuring procedure. The inaccuracy in measuring low haematocrits contributes significantly to experimental errors. Therefore a definition of red cell filterability based on the red cell count (instead of haematocrit) of the suspension is suggested.
研究了血液流变仪中不同因素对红细胞过滤性的作用。尽管原方法使用少量悬浮液来测定红细胞过滤性，但目前的实验表明，所获得的结果仍受滤器堵塞的显著影响。因此，过滤性的变化可能是由于滤器堵塞的变化，可能是由残留白细胞引起的。描述了滤室和填充方法的改进，从而得到更简单、更快的测量程序。低血细胞比容测量的不准确性对实验误差有显著影响。因此，建议基于悬浮液的红细胞计数（而非血细胞比容）来定义红细胞过滤性。
