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胎儿贫血可见于同种异体免疫性贫血、血红蛋白Bart’s胎儿水肿综合征、红细胞先天缺陷及病毒感染等所致的贫血。产前预测胎儿宫内贫血,对降低围生儿死亡率,提高围生医学质量及优生具有重要的临床意义。以往临床上常用于诊断胎儿贫血的方法具有侵入性,如羊膜腔及脐血穿刺术,对母
Fetal anemia can be seen in alloimmune immune anemia, hemoglobin Bart’s fetal edema syndrome, red blood cell birth defects and viral infections caused by anemia. Prenatal prediction of fetal anemia, to reduce perinatal mortality, improve perinatal medical quality and eugenics has important clinical significance. In the past clinically used to diagnose fetal anemia has invasive methods, such as amniotic and umbilical cord blood puncture, the mother