The fluid is sent to a laboratory for evaluation. He or she withdraws a small amount of fluid. A doctor inserts a long, thin needle through your abdomen into your uterus. In this procedure, a sample of amniotic fluid (fluid around the baby) is removed from your uterus. You will have a better idea of what those mean for you and your baby. This allows you to learn about the conditions the test may find. You or your partner is a known carrier of a genetic disorder, such as cystic fibrosis.īefore either procedure, you may have counseling with a genetic expert.You have had a child with Down syndrome, spina bifida, or other disorder.You had a screening test that showed there could be a problem.Mothers in this age group have increased risk of having a baby with a chromosome abnormality. You are 35 years of age or older by the time your baby is due.
Path to improved healthĪmniocentesis or CVS is done when there is an increased risk that the baby may have genetic disorders or birth defects. Parents aren’t required to have amniocentesis and chorionic villus sampling. In some cases, parents may even decide not to continue the pregnancy. Other problems may need special treatment right after delivery. Certain problems can be treated before the baby is born. They may be able to make better decisions about health care for their infant. Knowing about problems before the baby is born may help parents. They may want to consider one of these tests. Some parents have increased risk of having a baby with a genetic disorder or other problem. These tests help find genetic disorders before birth. The two main methods are amniocentesis and chorionic villus sampling (CVS). It’s a way for your doctor to see if your developing baby has a problem. Prenatal diagnosis means diagnosis before birth.
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