The risk of miscarriage after undergoing chorionic villus sampling, or CVS, to detect birth defects is lower than previously thought and essentially carries the same risk as the more commonly used ...

Amniocentesis describes the extraction of amniotic fluid through the abdominal wall (i.e., through a transabdominal approach with ultrasound guidance). This procedure is performed by a trained ...

Amniocentesis is a prenatal diagnostic procedure in which a minute amount of amniotic fluid is extracted and tested for chromosomal anomalies in the fetus. The amniotic fluid is the fluid that ...

NEW YORK (Reuters Health) - Amniocentesis performed during the fourth through sixth month of pregnancy, known as the "midtrimester," does not increase the rate of miscarriage, according to a report in ...

Is simply being 35 or older enough reason for a pregnant woman to undergo amniocentesis to check for Down syndrome? The older mothers-to-be are, the higher their risk of having babies with this fairly ...

NEW YORK (Reuters Health) - The pain experienced by pregnant women who undergo amniocentesis is not relieved by injections of lidocaine into the abdominal area, a new study confirms. Many women assume ...

Late amniocentesis demonstrates a 22.9% overall genetic diagnostic yield, with 2.4 times higher yield for fetuses with multiple organ system anomalies (36.4%) vs single organ system anomalies (15.3%).