[The Clinical Value of Neutrophil CD64 Index in Hematological Malignancies with Pulmonary Infection].

CD64 index has diagnostic value in patients with hematological malignancies and pulmonary infection, and its specificity is higher than that of CRP. The combination of the two indicators can improve the diagnostic sensitivity. CD64 index has a predictive value for reinfection within 30 days after infection treatment.