论文部分内容阅读
目的建立广州地区正常儿童静脉血血小板5项参数即PLT、MPV、PCT、PDW、P-LCR的正常参考范围。方法应用日本东亚公司的sysmex2100全自动血细胞分析仪采用仪器自动吸样的方式对居住在广州地区的1 688名正常儿童的静脉血血小板五项参数进行检测分析,并与国内部分报道结果进行比较。结果血小板五项参数的参考范围中PLT和PCT存在性别差异(P<0.05),男性参考范围为:PLT(174.66~406.30)×1012/L、PCT 0.156%~0.384%;女性参考范围为:PLT(125.49~425.05)×1012/L、PCT 0.134%~0.386%。其余指标参考范围为:MPV 6.9~12.1 fl,PDW 8.54%~17.98%、P-LCR 12.46%~40.54%。结论广州地区儿童女性PLT和PCT均值均低于男性,同性别各年龄阶段的指标也部分存在差异,4~8岁年龄段的血小板数为最高。
Objective To establish normal parameters of PLT, MPV, PCT, PDW and P-LCR for five parameters of venous thrombocyte in normal children in Guangzhou. Methods A total of 1 688 normal children in Guangzhou were enrolled in this study. The parameters of the five parameters of venous thrombocytopenia in 1 688 normal children living in Guangzhou area were detected and analyzed by the automatic sys-tem 2100 automatic hematology analyzer of Japan East Asia Company. The results were compared with the results of some domestic reports. Results There were significant differences in PLT and PCT between the five parameters of platelet (P <0.05). The male reference range was PLT (174.66 ~ 406.30) × 1012 / L, PCT 0.156% ~ 0.384%. The female reference range was PLT (125.49 ~ 425.05) × 1012 / L, PCT 0.134% ~ 0.386%. The reference range of the remaining indicators: MPV 6.9 ~ 12.1 fl, PDW 8.54% ~ 17.98%, P-LCR 12.46% ~ 40.54%. Conclusions The mean PLT and PCT of children and adolescents in Guangzhou area are lower than those of men. There are also some differences in the indexes of all ages in the same sex group. The number of platelets in the age group of 4 to 8 years is the highest.