发热是白血病患者常见症状之一,其原因很多,可分为感染性与非感染性两类,后者系因疾病本身,中枢神经系统受累,肾上腺危象,化疗及抗感染药及输血输液反应等所致,若能区别,并予以针对性治疗,则有助于提高白血病的缓解率,延长其生存期。感染性发热白血病患者发热,60%以上系由感染所致。我院急性白血病患者在诱导缓解期因感染发热者占71.4%, Fever is one of the common symptoms of leukemia patients for many reasons, can be divided into two categories of infectious and non-infectious, which is due to the disease itself, the central nervous system involvement, adrenal crisis, chemotherapy and anti-infectives and transfusion reactions Etc., if we can distinguish and targeted treatment, it will help to improve the rate of leukemia and prolong its survival. Fever fever Leukemia patients fever, more than 60% caused by infection. Patients with acute leukemia in patients with induction of fever due to infection accounted for 71.4%