论文部分内容阅读
目的探讨单采血小板无偿献血者血液标本放置时间对血常规检测中血小板计数的影响情况,选择合适的检测时间。方法选取单采血小板无偿献血者血常规标本50例,分别于0 h、0.5 h、1 h、3 h、6 h通过sysmex xs-500i血常规仪检测血小板计数。结果在室温条件下,血液标本放置0 h血小板计数偏低为(224.8±16.3)x109/L,与其它各组相比差异具有统计学意义(P<0.05)。0.5-6 h血小板计数较稳定,差异无统计学意义(P>0.05)。结论单采血小板无偿献血者血常规检测血小板计数在标本采集后即刻检测较放置0.5-6 h检测结果偏低,为保证单采血小板质量建议在标本采集后0.5-6 h进行血小板计数。
Objective To investigate the impact of platelet count on blood routine test in blood samples collected from unpaid blood donors with single platelet, and select the appropriate test time. Methods Fifty blood samples were collected from blood donors without apheresis platelets, and the platelet counts were measured by sysmex xs-500i routine blood samples at 0 h, 0.5 h, 1 h, 3 h and 6 h respectively. Results At room temperature, the platelet count at 0 h was (224.8 ± 16.3) × 109 / L, which was significantly lower than that of other groups (P <0.05). 0.5-6 h platelet count more stable, the difference was not statistically significant (P> 0.05). Conclusion Blood platelet count of blood donors with single platelet blood donation is lower than 0.5-6 h immediately after collection of blood samples. In order to ensure the quality of apheresis platelets, platelet count is recommended 0.5-6 h after specimen collection.