Williams Syndrome tests
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Amniocentesis is a procedure in which your doctor removes a small amount of amniotic fluid from your womb to test for genetic abnormalities.
Chorionic villus sampling (CVS), also known as chorionic villus biopsy, is a type of test performed during pregnancy to determine if an unborn child is at risk for congenital defects. During the procedure, the physician takes a sample of the chori...
An echocardiogram test uses sound waves to produce live images of your heart. Your doctor uses this test to monitor how your heart is functioning.