背景:足月新生儿的葡萄糖-6-磷酸脱氢酶(G6PD)的活性高于成年人。一些研究表明,在早产儿其活性或许会更高。目的:研究早产儿的G6PD是否高于足月儿,并分析高的G6PD活性是否影响早产儿G6PD缺乏的诊断。方法:对男性早产儿、足月儿及近似足月儿在分娩后48h内进行G6PD检测。分离出G6PD缺乏的新生儿,将其余的早产儿同健康、男性及G6PD正常的 Background: Full-term neonatal glucose-6-phosphate dehydrogenase (G6PD) is more active than adults. Some studies show that their activity may be higher in premature infants. OBJECTIVE: To investigate whether G6PD in preterm infants is higher than in term infants and to analyze whether high G6PD activity affects the diagnosis of G6PD deficiency in preterm infants. Methods: G6PD was detected within 48 hours after delivery in preterm infants, full-term infants and full-term infants. G6PD-deficient newborns were isolated and the remaining preterm infants were healthy, male, and G6PD normal