amniocentesis造句

例句与造句

Amniocentesis is the removal of fluid from the amniotic sac .
羊膜穿刺术是从羊膜囊抽取羊水的技术。
Amniocentesis should be done by a physician skilled in the technique, after the patient has had appropriate counseling and has given her informed consent .
进行羊膜穿刺术应在病人经过适当的咨询，并得到病人同意后，由技术熟练的医生进行。
After amniocentesis and prenatal counseling , the couple chose to terminate the pregnancy
经羊膜穿刺术检查染色体正常。
Karyotyping for adanced maternal age was performed by amniocentesis and demonstrated a normal male karyotype ( 46 xy with g - banding )
对此高龄孕妇行羊膜穿刺染色体组型分型检查，先是正常男性（ 46xy ， g带显带技术）。
Consequently , an excess number of otherwise normal pregnancies would be recommended to undergo definitive testing to ensure as many downs syndrome fetuses could be detected prenatally . however , conventional definitive genetic testing employs invasive methods , such as amniocentesis to obtain fetal tissue for testing , thus carrying a risk to the fetus
但传统的基因测试，例如羊膜穿刺术（俗称抽羊胎水）属入侵性诊断方法，即是要用针穿过母体进入子宫，抽取胎儿细胞，会为孕妇带来一定的风险（例如流产）。