Antenatal diagnosis by Chorionic villus sampling can be done.

产前诊断由绒毛采样是可以做到的。

Examples of diagnostic tests include amniocentesis and chorionic villus sampling.

的例子，诊断测试，包括羊膜穿刺术和绒毛取样。

Objective To determine value of chorionic villus sampling ( CVS ) in early diagnosis of severe thalassemia .

目的探讨绒毛活检在重型地中海贫血早期诊断的应用价值。

At present, the diagnosis of DS mainly depends on cytogenetic analysis through amniocentesis, chorionic villus sampling or puncture of umbilical vein to recovery fetal cell.

目前该病的诊断是通过羊水穿刺、绒毛膜活检或脐静脉穿刺术获取胎儿细胞，经培养后进行染色体核型分析。

Sometimes it's an earlier test called CVS, or chorionic villus sampling, which collects a bit of tissue from the placenta.

有时候这是一个CVS早期检查或者叫作绒毛活检，从胎盘处获取绒毛组织。

Objective: to compare the relative safety of two methods of chorionic villus sampling.

目的：比较两种术式绒毛取材的相对安全性。

Women in high risk groups tend to undergo a combination of scans and hormone level tests in order to determine if they need to have an invasive test such as amniocentesis or chorionic villus sampling.

高危产妇一般接受扫描和荷尔蒙检查，以确定是否需要进行羊膜穿刺术和绒毛取样等侵入性检查。

Treatment Some forms of CAH can be detected in prenatal tests like amniocentesis or chorionic villus sampling.

治疗一些类型的先天性肾上腺增生性肥大能够运用诸如羊水诊断或绒毛膜取样的产前检查被发现。

Objective To evaluate the safety and clinical value of chorionic villus sampling via the cervix for prenatal diagnosis of early pregnancy.

目的探讨早孕期经宫颈吸取绒毛术的安全性及临床价值。

We were told that there was a 99% likelihood that the results of the blood test were accurate, and that my wife needed a CVS test (chorionic villus sampling) to confirm these results.

我们被告知，血液测试结果的准确性有99%，同时我的妻子需要做一个CVS测试（绒毛膜取样）以确认这些结果。

Chorionic villus sampling (CVS) a procedure in which cells from the chorionic willi are collected with a tube through the cervix is usually performed between the 10th and 12th weeks of pregnancy.

在怀孕第十周和十二周之间可以做一次绒毛膜绒毛样检（CVS），在体测过程中绒毛膜细胞将用试管收集起来。

The next step in improving the current test will include analysis of DNA from direct chorionic villus sampling or amniotic fluid to further reduce the TAT.

接下来，进一步减少TAT的改进措施包括从绒毛膜绒毛或羊水直接取样用于DNA分析。

Invasive prenatal diagnostic techniques include amniocentesis, chorionic villus sampling(CVS), fetal blood sampling and embryoscopy. In this article, we introduced the procedures of these met…

该文就介入性宫内诊断技术中的羊膜腔穿刺术、绒毛活检术、胎儿脐血穿刺术及胎儿镜检查等产前诊断技术的操作和适应症等进行比较和讨论。

However, conventional methods of obtaining fetal tissues for genetic analysis, including amniocentesis and chorionic villus sampling, are invasive and constitute a finite risk to the unborn fetus.

然而，常规的获得遗传学分析的胎儿组织的方法是有创伤的并且是对胎儿有一定的风险，这些方法包括羊膜腔穿刺和绒毛活检被称为侵入性产前诊断。