胎儿水肿有核红细胞增多症是新生儿或胎儿罕见的一种严重的溶血性疾病。过去常归咎于Rh同族免疫疾病。近年来随着遗传学研究的进展和溶血病检查技术提高,陆续发现不少胎儿水肿并非Rh同族免疫而是由遗传性血红蛋白病α地中海贫血中最严重的一型Hb Bart病引起,故称Bart胎儿水肿。 Fetal edema Hyperkaryotes are a rare haemolytic disease that is uncommon in newborns or fetuses. Used to blame the Rh congenial immune disease. In recent years, with the progress of genetic research and hemolytic disease detection technology to improve, one after another found that a lot of fetal edema is not Rh immune but by the hereditary hemoglobin disease α-thalassemia most severe type Hb Bart disease caused, so Bart Fetal edema.