3.+Diagnosis


 * Down syndrome is usually diagnosed during childhood or even while the woman is pregnant. A prenatal diagnosis or screening is the testing for a disease in a fetus or embryo. Amniocentesis is a test women can take to check if their child has Down Syndrome.




 * What is Amniocentesis? **
 * Amniocentesis tests the health of an unborn child by taking a sample of amniotic fluid. Amniotic fluid is what surrounds a baby in the uterus and this tests are usually taken to see is the baby has any genetic disorders. 
 * How is Amniocentesis performed? **
 * The amniotic fluid is removed through a fine needle that is inserted through the abdomen and into the uterus. The doctor uses ultrasound guidance to locate the baby to make sure no problems occur. The fluid is then taken to a laboratory for analysis. 
 * What are the benefits of Amniocentesis? **
 * It tests for Down Syndrome, as well as almost all other disorders related to chromosomes.
 * When is Amniocentesis performed? **
 * Generally it's performed at 15 to 20 weeks into the pregnancy.
 * How accurate is Amniocentesis? **
 * The accuracy level is 99% for chromosomal disorders.