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Chromosome Analysis Chorionic Villi Karyotyping Chorionic Tissue

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Chromosome Analysis Chorionic Villi Karyotyping Chorionic Tissue

What is this test?

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.

What is the preparation needed for doing this test?

No special preparation is needed for Chromosome Analysis Chorionic Villi Karyotyping Chorionic Tissue. Inform your doctor if you are on any medications or have any underlying medical conditions or allergies before undergoing Chromosome Analysis Chorionic Villi Karyotyping Chorionic Tissue. Your doctor depending on your condition will give specific instructions.

What are the normal values of results of this test?

GenderAge groupsValue
UNISEXAll age groupsResults depend on the type of chromosomal anomaly/ abnormality

Test Price

7000 - ₹8800

Average price range of the test depends on factors like city, quality and availability.

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