Objective To investigate the incidence and types of genic mutations for thalassemia in Shenzhen area and perform the prenatal diagnosis in highriskfetus.
目的调查深圳市孕妇地中海贫血发病率、基因突变类型,对高风险胎儿进行产前诊断。
2
This is why, when one fetus dies, the risk of death for the co-twin can be as high as 60%.
这就是当一个胎儿死亡后,双胎的另一个体死亡率会高达60%的原因。
3
The detection rate of the chromosomal abnormality of the abnormal fetus detected by ultrasound (33.33%) was higer than the trisomy 21 highrisk group(4.54%) and abnormal delivery group(9.09%)(P<0.05).