Results Reticulated platelet percent of idiopathic thrombocytopenic purpura patients 'group were higher than other groups, thrombopoietin of this group was about the same to control group, and increased megakaryocytosis of this group was associated with larger mean platelet volume and higher reticulated platelet percent. 结果血小板减少性紫癜患者组网织血小板所占比值高于其他各组,血小板生成素接近对照组,巨核细胞增多伴平均血小板容积增大和网织血小板所占比值升高。