The raw data used in the study.

All the raw data used in the study including the arterial and venous ctHb, HbF%, cHbF, maternal condition and its severity as well as fetal gestational age and gender is included in this table. (XLSX)本研究使用的全部原始数据均收录于本XLSX格式表格中，涵盖动脉与静脉总血红蛋白浓度（ctHb）、胎儿血红蛋白占比（HbF%）、胎儿血红蛋白浓度（cHbF）、母体健康状况及其严重程度以及胎儿孕周与性别信息。