虽然新的抗菌素和护理技术的改进,感染仍然是急性非淋巴细胞型白血病死亡的主要原因。给于口服非吸收抗菌素以减少胃肠道细菌并结合严密的病人隔离,虽然使感染的机会减少了,但是期望病人生命的延长是非常有限的。实际证明在严重的中性白细胞减少的病人,感染的发生率最大,由于严重感染的处理是困难的,采用较少的进攻性细胞毒药物治疗,对病人的生命可能有好处。白血病患者感染的诊断是有问题的。发热可以由于爆发危象或输血也可由病毒、霉菌 In spite of new improvements in antibiotics and nursing techniques, infection remains the leading cause of death from acute non-lymphocytic leukemia. Given that oral administration of nonabsorbing antibiotics to reduce gastrointestinal bacteria in conjunction with tight patient isolation reduces the chance of infection, the patient’s life expectancy is limited to very limited. The actual incidence of infection has been shown to be greatest in patients with severe neutropenia, which is difficult to treat due to severe infections and may be beneficial to the patient’s life with less aggressive cytotoxic drugs. The diagnosis of leukemia infection is problematic. Fever can be due to the outbreak of crisis or blood transfusions can also be caused by viruses, molds