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1.
October 2017

PFS007, October 2017

BRCA1 and BRCA2 Mutations Cancer is caused by several different factors. A few types of cancer run in families. These types are called “hereditary” or “familial” cancer. They are caused by changes in genes that can be passed from parent to child. Changes in genes are called mutations. Hereditary breast and ovarian cancer (HBOC) syndrome is an inherited increased risk of breast cancer, ovarian cancer, and other types of cancer. HBOC syndrome is linked to mutations in several genes, but the most common are called BRCA1 and BRCA2. Inheriting one of these mutations increases the risk of getti...


2.
April 2017

FAQ179, April 2017

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...


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 ...


FAQ171, June 2017

What is cystic fibrosis (CF)? Cystic fibrosis (CF) is a disease that affects a person’s long-term health and lifespan. It often causes problems with digestion and breathing. In some cases, CF can be a mild disease. But in most people with CF, it poses a serious risk to a person’s health. The average lifespan of a person with CF is 37 years. Those with a milder form can live into their 50s.


FAQ164, September 2015

What are prenatal diagnostic tests? Prenatal diagnostic tests are tests that can detect certain disorders before a baby is born.


6.
April 2017

FAQ094, April 2017

What are genes? A gene is a small piece of hereditary material called DNA that controls some aspect of a person’s physical makeup or a process in the body. Genes come in pairs.


7.
September 2017

FAQ060, September 2017

Why is there a concern about having a child later in life? Becoming pregnant after age 35 years can present a challenge. Also, having a child later in life has certain risks. These risks may affect a woman’s health as well as her baby’s health.


PFS012, June 2016

What are opioids? Opioids are a type of medicine that relieves pain. Prescribed opioids include oxycodone, hydromorphone, hydrocodone, codeine, methadone, propoxyphene, and buprenorphine. These medications sometimes are called narcotics. Doctors may prescribe opioids for people who have had surgery, dental work, or an injury. Heroin is an illegal opioid drug.


FAQ164, September 2016

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


FAQ165, July 2017

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


American College of Obstetricians and Gynecologists
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