title: [Diagnostic Value of CD64+Index of Neutrophils for Patients with Leukemia Combined with Early Infection].
abstract: OBJECTIVE
  To analyze the diagnostic value of CD64+index of neutrophils for patients with leukemia combined with early infection.
  
  
  METHODS
  From June 2014 to June 2015, 100 AL patients admitted in Third People's Hospital of Qinghai province were chosen as AL group, among them 50 AL patients were in infection group and other 50 patients were in non-infection group; at the same time, 200 healthy people were chosen as control group. The sensitivity, specificity and Youden's index of PCT, CRP, Neu% and CD64+index in 300 subjects were calculated, and the diagnostic value of different indicators were compared.
  
  
  RESULTS
  In 100 AL patients, the sensitivitys of CD64+, Neu%, PCT and CRP were respectively 88.00%, 82.00%, 74.00% and 70.00%; their spesitivitys were respectively 80.00%, 78.00%, 82.00% and 84.00%; their Youden's indexex of were respectively 0.68, 0.60, 0.56 and 0.54.
  
  
  CONCLUSIONS
  CD64+index of neutrophils has diagnostic value for patients with leukemia combined with early infection.
authors: Department of Clinical Laboratorial Examination, The Third People's Hospital of Qinghai Province, Xining 810007, Qinghai Province, China. E-mail: guojianqh07@163.com.
authors: Jian
authors: J
authors: Guo
authors: Department of Clinical Laboratorial Examination, Qinghai provincial Red Cross Hospital, Xining 810000, Qinghai Province, China.
authors: Jun
authors: J
authors: Jia
authors: Department of Clinical Laboratory Examination, Qinghai Provincial Hospital of Traditional Chinese Medicine, Xining 810000, Qinghai Province, China.
authors: Wen-Zhong
authors: WZ
authors: Che
authors: Department of Clinical Laboratorial Examination, Qinghai People's Hospital, Xining 810000, Qinghai Province, China.
authors: Wen
authors: W
authors: Yuan
authors: Department of Clinical Laboratorial Examination, Pixian Traditional Chinese Medicine Hospital, Pixian 611730, Sichuan Province, China.
authors: Li-Rui
authors: LR
authors: Kong
mesh_terms: D015415:Biomarkers; D002097:C-Reactive Protein; D006801:Humans; D007938:Leukemia; D009504:Neutrophils; D017452:Receptors, IgG
chemical_list: D015415:Biomarkers; D017452:Receptors, IgG; D002097:C-Reactive Protein