![]() Your baby may be able to be treated with medicines or even surgery before birth. If the test shows that your baby does have a birth defect, talk to your provider about all of your options. In most cases, CVS test results show that a baby is healthy and without birth defects. To reduce complications, find a provider that is experienced in performing CVS. Infection: It is rare but CVS may trigger an infectionĬall your health care provider right away if you have:.You may need to get an injection to stop your immune system from fighting off your baby’s blood. Rh Sensitization: This is a condition when your baby’s blood mixes with your blood.The American College of Obstetricians and Gynecologists (ACOG) reports that 1 in 100 (1 percent) women has a miscarriage following testing. Miscarriage: CVS does involve a small risk of miscarriage.You may consider avoiding exercise and sexual activity for the day. You may have spotting or cramping for a few hours after the test. Some women who have testing through the cervix say it feels like having a Pap smear.Īfter CVS, relax for the rest of the day. Others feel cramping, similar to period cramps, when the sample is taken. Test results are usually ready in about 7-14 days. Your provider sends the tissue sample to a lab where it is examined and tested. The tube gently sucks in a tiny sample of the placenta tissue. Your provider places a thin tube through your vagina and cervix. For transcervical CVS: Your vagina and cervix will be cleansed by an antiseptic.She then uses the needle to take a small sample of the placenta tissue. Your provider puts a thin needle through your belly into the womb. For transabdominal CVS: Your belly will be cleansed by an antiseptic.Your provider will use ultrasound to check your baby’s age and position and to guide the procedure.It gives your baby food and oxygen through the umbilical cord. The placenta grows with your baby in your uterus (womb). The cervix is the opening to the uterus that sits at the top of the vagina.Ī health care provider with expertise in performing CVS takes a tiny piece of tissue from the placenta, which has cells from your baby, to check for problems. The other CVS is testing through the cervix (called transcervical CVS). There are two kinds of CVS: testing through the belly (called transabdominal CVS). The test can take place at an outpatient facility or your provider’s office. Family history of a genetic health problem: If you or your partner has a certain genetic disease (a health condition that gets passed down to a baby from mom or dad), or a close family member with a disease, such as cystic fibrosis or sickle cell anemia, you may want to have CVS.Most babies with abnormal screening test results don’t have problems and are born healthy. CVS can provide specific information to confirm if there is an abnormality in the baby. Abnormal screening test results: If you had abnormal results from a pregnancy screening test, your provider should discuss CVS with you.Having a previous child or pregnancy with a birth defect: If you had a child or a pregnancy with a birth defect in the past, your provider should offer you testing. ![]()
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