方法：38例HIE组和12例对照组均于生后48h内抽取股静脉血，同时对HIE组做腰穿抽取脑脊液，测定胆红素进行对比分析。
Method : Femoral vein blood of 38 cases ( HIE group ) and 12 cases ( control group ) were extracted within 48 hours of life , CSF of patients in HIE group were extracted by lumbar puncture .
脑脊液胆红素