![]() ![]() Harmony is the 'brand' we're most familiar with the in the UK. A non-invasive prenatal test (NIPT) offers another option that may preclude an invasive diagnostic test from having to be considered." Both come with a risk of miscarriage (around 1%) as they are invasive tests and involve taking tissue from the placenta (CVS) or fluid from around the baby (amniocentesis). "If the result comes back as high risk, a diagnostic test such as chorionic villus sampling (CVS) or amniocentesis will be offered. "This screening is called the combined test because the risk factor for Down's is assessed from a combination of the amount of fluid at the back of the baby's neck (nuchal translucency) and hormonal markers in the mother's blood," says midwife Mervi Jokinen, who is a practice and standards advisor from the Royal College of Midwives. The first screening, which is used to detect Down's, takes place between weeks 10-14 and can be done at the same time as what's often known as the dating scan, at which you'll be given your estimated due date (EDD). NHS figures state that Down's affects 750 of the babies born in the UK and Wales every year, while one in 3000-6000 babies are born with Edwards' syndrome and one in 5000 babies are born with Patau's. All pregnant women in the UK can choose to be screened to assess their risk of having a baby with a chromosomal disorder, such as Down's, Edwards' or Patau's syndrome. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |