Such tests may falsely report a pregnancy as positive for a fetal trisomy when it is in fact negative (a false positive). Other screening tests such as serum blood tests and ultrasound are also non-invasive, but have false positive rates of up to 5% and miss detection of up to 30% of fetal trisomy 21 cases. It is a simple and safe blood test that has been shown in analytical studies to evaluate the risk of certain fetal trisomies. The Harmony Prenatal Test is based on the latest advances in non-invasive prenatal testing. How is the Harmony Prenatal Test different from other prenatal tests? The Harmony test assesses the risks of trisomies 21, 18 and 13 in the fetus, but does not rule out all fetal abnormalities. The Harmony Prenatal Test determines the risk of fetal trisomies by measuring the relative amount of chromosomes in maternal blood. What will the Harmony Prenatal Test tell me and my provider? If you are interested in having this optional testing, please talk with us to determine if it is right for you. There is significant variability in the severity of these conditions, but most individuals have mild, if any, physical or behavioral features. The Harmony with X,Y test can assess risk for XXX, XYY, XXYY, XXY (Klinefelter syndrome), and for monosomy X (Turner syndrome). X and Y chromosome conditions occur when there is a missing, extra or incomplete copy of one of the sex chromosomes. The sex chromosomes (X and Y) are the ones that make us either male or female. It is estimated that trisomy 13 is present in approximately 1 out of every 16,000 newborns. Infants born with trisomy 13 usually have severe congenital heart defects and other medical conditions. Trisomy 13 causes Patau syndrome, which is associated with a high rate of miscarriage. Trisomy 13 is due to an extra copy of chromosome 13. It is estimated that Edwards syndrome is present in approximately 1 out of every 5,000 newborns. Infants born with Edwards syndrome may have various medical conditions and a shortened lifespan. Trisomy 18 causes Edwards syndrome and is associated with a high rate of miscarriage. Trisomy 18 is due to an extra copy of chromosome 18. It is estimated that Down syndrome is present in 1 out of every 740 newborns. Trisomy 21 causes Down syndrome, which is associated with mild to moderate intellectual disabilities and may also lead to digestive issues and congenital heart defects. Trisomy 21 is due to an extra copy of chromosome 21 and is the most common trisomy at the time of birth. A trisomy is a chromosomal condition that occurs when there are three copies of a particular chromosome instead of the expected two. Humans have 23 pairs of chromosomes, which are strands of DNA and proteins that carry genetic information. The test can also evaluate fetal sex and sex chromosome (X,Y) conditions. The Harmony Prenatal Test is an early and accurate test for Down syndrome and other trisomy conditions. The condition comes in varying degrees of severity and may cause heart failure and mental retardation.įinally, if you would like to know if you’re expecting a little boy or girl, the test also screens for baby’s gender at no extra cost.Harmony & Panorama Testing Serving the Greater Miami Area DiGeorge Syndrome is a common condition, found in 1:2000 births, and is the most common condition after Down Syndrome. DiGeorge is rated in terms of high or low probability and not as a fact that the child is affected. These conditions are not stated in your report unless they are found to be present in the sample.Īdditionally, you can choose to screen for DiGeorge Syndrome at no extra cost. It could be in the following combinations: XXX, XXY or XYY. The above conditions will be rated high or low probability in your report.įurthermore, the test examines whether there are 3 sex chromosomes instead of 2. You can book Panorama and Vistara test sent to you on our online booking. If you can’t come to our clinic, we can send the Panorama kit to your home so you can have your doctor take the blood test. It allows you to know the gender of each baby, whether they are identical or fraternal, and determines how they are going to grow and develop.Ĭhoose between Panorama Basic or Panorama Extended, with 5 added microdeletions. Panorama is great if you’re expecting twins (or multiples) in that it analyzes fractions of DNA from both of your littles. Panorama analyzes your litlle’s (placental) DNA through a simple blood sample. Panorama is a noninvasive prenatal screening test (NIPT) that reveals your baby’s or babies’ probability for genetic syndromes as early as nine weeks.
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