Chorionic villus sampling is a prenatal diagnostic test performed for prenatal genetic testing involving a biopsy of placental tissue between 10 to 13 weeks gestation. The tissue harvested is the ...

CVS is done when there is evidence an unborn baby may have a genetic abnormality, like Down’s syndrome. The outer reaches of the baby’s placenta, where it fuses with the mother (chorionic villi) are ...

Bhopal (Madhya Pradesh): In a significant medical milestone, the Obstetrics and Gynecology Department at AIIMS Bhopal successfully performed its first Chorionic Villus Sampling (CVS) procedure on ...

August 16, 2010 — Chorionic villus sampling (CVS) at 11 to 13 weeks of gestation is not linked to hypertensive disorders in pregnancy, according to the results of a study reported in the August issue ...

NEW YORK (Reuters Health) - Testing for genetic defects early in pregnancy through chorionic villus sampling, or CVS, does not appear to raise the risk of fetal loss. CVS involves using a needle to ...

Cedars-Sinai and UCLA investigators have studied first trimester placental tissue and found that for some genes, the process that turns their information into a biological function may depend on the ...

High-throughput sequencing of fetal DNA is increasingly being used in academic and clinical settings. It is a powerful tool with the potential for use in prenatal diagnosis based on chorionic villus ...

Three months into her pregnancy, the woman in my office worried that her fetus might have Down syndrome. She wanted a definitive diagnosis, so I referred her to a doctor who inserted a 3 1/2-inch ...

This test is usually offered to women who are considered high risk for having babies with genetic disorders such as cystic fibrosis or chromosomal abnormalities. A sample of the cells that line the ...