Streimish Iris, Bizzarro Matthew, Northrup Veronika, Wang Chao, Renna Sara, Koval Nancy, Li Fang-Yong, Ehrenkranz Richard, Rinder Henry M, Bhandari Vineet
Division of Perinatal Medicine, Department of Pediatrics, Yale University School of Medicine, New Haven, CT 06520, USA.
Pediatr Infect Dis J. 2012 Jul;31(7):777-81. doi: 10.1097/INF.0b013e318256fb07.
We assessed neutrophil CD64 as a diagnostic marker for neonatal sepsis. For early-onset sepsis, the CD64 index with a cut-point value of 2.38 had sensitivity, specificity and negative predictive values of 100%, 68% and 100%, respectively. For late-onset sepsis, the respective values were 3.62, 75%, 77% and 96%. Neutrophil CD64 index can be incorporated as a valuable marker for excluding neonatal sepsis.
我们评估了中性粒细胞CD64作为新生儿败血症的诊断标志物。对于早发型败血症,CD64指数的切点值为2.38时,其敏感性、特异性和阴性预测值分别为100%、68%和100%。对于晚发型败血症,相应的值分别为3.62、75%、77%和96%。中性粒细胞CD64指数可作为排除新生儿败血症的有价值标志物。