1·Purpose to probe into the correlation factors and nursing methods of hospital infections in leucocythemia patients.
目的：探讨白血病患者医院感染的相关因素及护理对策。
2·Congenital abnormity, leucocythemia and death of suddenness threaten the life of child below 5 years old severely, it must be prevented and cured.
先天异常、白血病和意外死亡严重威胁5岁以下儿童的生命，必须加大防治力度。
3·Objective to explore immunophenotyping specificities in children's acute leucocythemia via flow cytometry.
目的探讨儿童急性白血病流式细胞术免疫分型的特点。
4·The main cause of newborn period and infant period was congenital abnormity, leucocythemia and death of suddenness could not be ignored in 1~4 years old children.
新生儿和婴儿期主要死因为先天异常，1~4岁儿童的白血病和意外死亡不容忽视。