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小儿急性淋巴细胞性白血病鞘内注射氨甲喋呤等化疗药物可治疗和预防脑白。鞘内注射药物的同时行脑脊液细胞学分析,可直接观察药物的疗效及敏感性,可根据脑脊液细胞的变化,而调整药物剂量和疗程。例1:女,5岁。化疗前查末梢血液为WBC4.8×109/L.Hb130g/L,白细胞分类为?
Pediatric acute lymphoblastic leukemia intrathecal injection of methotrexate and other chemotherapy drugs can treat and prevent brain white. Intrathecal CSF cytology analysis can directly observe the efficacy and sensitivity of the drug. The dosage and course of treatment can be adjusted according to the changes of cerebrospinal fluid cells. Example 1: Female, 5 years old. The peripheral blood before chemotherapy was WBC4.8×109/L. Hb130g/L, white blood cell classification?