层流洁净室可减少粒细胞缺乏症患者的外源性感染机会。本文总结1年多来的应用体会。材料和方法共14例19次,男11例、女3例,年龄4～65岁.1例药物性粒细胞缺乏症,13例急性白血病。11例次入室接受强烈诱导或强化治疗,8例次在病房化疗,在白细胞<1.5×10~9/L、并伴发烧而入室。住室 Laminar flow clean rooms reduce the chance of exogenous infection in patients with agranulocytosis. This article summarizes more than a year of application experience. Materials and Methods A total of 14 cases 19 times, 11 males and 3 females, aged 4 to 65 years old .1 cases of drug-induced neutropenia, 13 cases of acute leukemia. Eleven patients underwent intensive induction or intensive chemotherapy, 8 were treated in the ward, and had white blood cells <1.5 × 10 ~ 9 / L with fever and infiltration. Room