白血病的肺部感染是肺部病变中最多见的并发症,因白血病患者自身以及化疗后免疫机能受到抑制,加上肺部与外界沟通,微生物易于入侵,从而增加了肺部感染的机会。据Bodey等报道50例急性白血病的尸解结果,其中有26例为肺部感染,80％有轻重不等的感染证据。王镜等(1979)分析166例急性白血病,有感染者103例,占60.4％,肺及呼吸道感染有47 Pulmonary leukemia is the most common lung disease complications, due to their own patients with leukemia and chemotherapy immune function was inhibited, coupled with the lungs to communicate with the outside world, microorganisms easily invaded, thereby increasing the chance of lung infection. According to Bodey and other reports of 50 cases of acute leukemia autopsy results, of which 26 cases of lung infection, 80% of evidence of infection of varying severity. Wang mirror (1979) analysis of 166 cases of acute leukemia, 103 cases of infection, accounting for 60.4%, lung and respiratory infections 47