儿童急性白血病（ＡＬ）因本身的病变和使用强烈的长期反复的化疗方案，以致免疫功能和造血功能严重受抑，极易并发医院感染，成为小儿ＡＬ最常见的并发症和死亡的主要原因。本文对我院１５１例小儿ＡＬ进行了临床调查分析，报告如下。临床资料：１９９２年１月至１９９７... Children with acute leukemia (AL), due to their own lesions and the use of a strong long-term repeated chemotherapy regimen, resulting in severe suppression of immune function and hematopoietic function, easily concomitant nosocomial infection, becoming the most common cause of pediatric AL complications and death. This article has carried on the clinical survey analysis to 151 children AL in our hospital, the report is as follows. Clinical data: January 1992 to 1997...