Objective:To investigate the levels and clinical significance of serum soluble interleukin-2receptor(sCD25)in patients with acute leukemia(AL).Method:Serum sCD25 levels were measured by using ELISA in 127 AL patients and 10 healthy controls.Clinically relevant laboratory values,including cytogenetics/molecular abnormalities,bone marrow cellularity,WBC,PLT,LDH,SF,ESR,as well as overall survival data were collected.Result:1Serum sCD25 levels of the newly diagnosed group were found to be significantly higher t...