The serum gastrin concentrations in 73 neonates with HIE and 71 fasting healthy newborns aged 1 day, 3 days and 5 days have been measured by radioimmunioassay.

• 采用放射免疫方法检测73例新生儿缺氧缺血性脑病(HIE)和71例正常新生儿出生后第1天、第3天、第5天空腹血清胃泌素值的变化.