C0098
Chorionic Villi Cells - Chromosomes 13, 18, 21 and X & Y
Number of Tests | 5 |
Test Included | Chromosomes 13, 18, 21, Sex Chromosomes (X & Y) |
Test Details: FISH helps in aneuploidy detection for autosomes (chromosomes 13, 18 and 21) and sex chromosomes which accounts for greater than 90% of chromosomal aberrations. Autosomal monosomies are usually not compatible with life. Autosomal trisomy of chromosomes 13 and 21 are most common trisomy detected in live-births. Trisomy 21 is associated with Down Syndrome and is the single most common known cause of mental retardation. Trisomy-13 is associated with Patau Syndrome. Trisomy 18 is associated with Edward Syndrome. Sex chromosomal aberrations such as Klinefelter Syndrome (47,XXY) and Turner Syndrome (45,X) can also be detected using FISH.
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Category
Cytogenetics
Pre-test Information
Clinical history, consent form, doctor prescription with signature and PND registration number are mandatory.
Report Delivery
3 working days
Gender
Female
Organ
Reproductive System
Chorionic Villi Cells - Chromosomes 13, 18, 21 and X & Y
10300
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