一、适应症 1.在Rh血型不合所致胎儿溶血症行宫内胎儿输血时,作为输血前处置,行羊水胎儿造影。一般选择在妊娠35周以前,通过羊水分析,羊水中胆红质达0.30mg/dl以上的胎儿溶血症。 2.当疑有胎儿畸形时,多数是合并急性羊水过多症的孕妇。但宫内胎儿发育迟缓或未合并羊水过多的畸形儿,临床上又无可疑者则不适于作羊水胎儿造影。 First, Indications 1. Rh blood group incompatibility due to intrauterine fetal hemolytic fetus blood transfusion, as pre-transfusion, line fetal amniotic fluid imaging. General choice in 35 weeks of gestation before, by amniotic fluid analysis, amniotic fluid in the red blood of 0.30mg / dl fetus hemolytic disease. 2. When suspected fetal malformations, the majority of pregnant women with acute amniotic fluid syndrome. However, intrauterine fetal growth retardation or oligohydramnios combined with children, no clinical doubt is not suitable for amniotic fluid fetal imaging.