Although not used as widely as amniocentesis, the use of chorionic villus sampling (CVS) for chromosome analysis is an important procedure for the prenatal diagnosis of chromosome abnormalities. CVS can be collected by either transcervical or transabdominal techniques. The medical indications for performing chromosome studies on CVS are similar to amniocentesis, and may include advanced maternal age, abnormal first-trimester screen, and family history of a chromosome abnormality. A chromosomal microarray (CMAP / Chromosomal Microarray, Prenatal) is recommended, rather than chromosomal analysis, to detect clinically relevant gains or losses of chromosomal material in pregnancies with one or more major structural abnormalities. Chromosomal microarray can also be considered, rather than chromosome analysis, for patients undergoing invasive prenatal diagnostic testing with a structurally normal fetus. Chorionic villus sampling (CVS) is a prenatal test that involves taking a sample of tissue from the placenta to test for chromosomal abnormalities and certain other genetic problems. The chorionic villi are tiny projections of placental tissue that look like fingers and contain the same genetic material as the fetus. Chorionic villus sampling (CVS) is a prenatal test that is used to detect birth defects, genetic diseases, and other problems during pregnancy. During the test, a small sample of cells (called chorionic villi) is taken from the placenta where it attaches to the wall of the uterus.
No special preparation is needed for Chorionic Villi Tissue Sampling Fish Pcr Placental Tissue. Inform your doctor if you are on any medications or have any underlying medical conditions or allergies before undergoing Chorionic Villi Tissue Sampling Fish Pcr Placental Tissue. Your doctor depending on your condition will give specific instructions.
|UNISEX||All age groups||The observations are reported by the pathologist depending on the histopathological findings|