METHODS: The study comprised 44 neonates, with an age of 3-28 days. To obtain the semi-quantitative level of PCT the BRAHMS PCT-Q rapid test was used and such data as plasma CRP and WBC were obtained at the same time.

• 方法: 对22 例败血症患儿(日龄3-28 天),22 例非败血症患儿(日龄3-28 天)采用免疫色谱检测法对血清PCT 进行半定量检测;