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FAQ165, July 2019

What is prenatal genetic testing? Prenatal genetic testing gives parents-to-be information about whether their fetus has certain genetic disorders.


PFSI008 How the Test Is Done CELL-FREE DNA PRENATAL SCREENING TEST What is it? The cell-free DNA prenatal screening test (also called “cfDNA test”) screens for certain conditions caused by an abnormal number of chromosomes. It does not test for all types of chromosomal disorders. Screening tests are used to estimate whether your baby is at higher risk or lower risk of having a certain condition. Diagnostic tests can give a definite answer about whether the baby has a certain condition. These tests include amniocentesis or chorionic villus sampling (CVS). = maternal ...


FAQ164, January 2019

What is prenatal genetic testing? Prenatal genetic testing gives parents-to-be information about whether their fetus has certain genetic disorders.


FAQ509, December 2018

What is cancer? Normal cells in the body grow, divide, and are replaced on a routine basis. Sometimes, cells divide abnormally and begin to grow out of control. These cells may form growths or tumors. Tumors can be benign (not cancer) or malignant (cancer). Benign tumors do not spread to other body tissues. Cancer tumors can invade and destroy nearby healthy tissues, bones, and organs. Cancer cells also can spread to other parts of the body and form new cancerous areas.


5.
December 2018

FAQ179, December 2018

Pregnancy What is carrier screening? What is a carrier? What are the chances of having a child with a genetic disorder? How is carrier screening done? When can carrier screening be done? Do I have to have carrier screening? What carrier screening tests are available? Who should have carrier screening? What is targeted carrier screening? What is expanded carrier screening? Is one approach better than the other? What choices do I have if my partner and I are carriers of a genetic disorder? How accurate is carrier screening? Are results...


FAQ197, October 2018


7.
August 2018

FAQ505, August 2018

What is cancer? Normal cells in the body grow, divide, and are replaced on a routine basis. Sometimes, cells divide abnormally and begin to grow out of control. These cells may form growths or tumors.Tumors can be benign (not cancer) or malignant (cancer). Benign tumors do not spread to other body tissues. Cancer tumors can invade and destroy nearby healthy tissues, bones, and organs. Cancer cells also can spread to other parts of the body and form new cancerous areas.


FAQ060, July 2018

How does age affect fertility? A woman’s peak reproductive years are between the late teens and late 20s. By age 30 years, fertility (the ability to get pregnant) starts to decline. This decline becomes more rapid once you reach your mid 30s. By age 45 years, fertility has declined so much that getting pregnant naturally is unlikely for most women.


FAQ503, July 2018

Why does my baby need newborn screening tests? All babies must have newborn screening tests. Most babies are born healthy, but some may have health problems that are not easy to see. Screening tests can find these problems. If problems are found early, treatment can help prevent serious medical conditions or death.


10.
September 2017

FAQ060, September 2017

The information on this page has been replaced with FAQ060, "Having a Baby After Age 35: How Aging Affects Fertility and Pregnancy."


American College of Obstetricians and Gynecologists
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Mailing Address: PO Box 96920, Washington, DC 20024-9998