Search Results

Results 1–10 of 16
Sort By: Relevance| Date| Title

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.
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.


FAQ165, July 2017

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


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.


Although most babies are born healthy, parents-to-be often worry about the possibility that their baby will be born with a medical condition or physical disability. A birth defect is a physical problem or intellectual disability that is present at birth, although some birth defects may not be noticed until the child is older. About 3 in 100 babies in the United States are born with a major birth defect


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.
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...


PFSI011 Mosquito Bite Prevention If you must travel to one of the areas where Zika virus is spreading, strictly follow these four steps to prevent mosquito bites:  Use EPA-registered bug spray with DEET, picaridin, IR3535, oil of lemon eucalyptus, paramenthane-diol, or 2-undecanone. Used as directed, these sprays are safe for pregnant and breastfeeding women.  Wear long-sleeved shirts and long pants.  Treat clothing and gear with permethrin or buy permethrin-treated items.  Stay in air-conditioned or screened-in areas during the day and at night. Follow these steps at all ...


PFSI010 ››› Weeks 1–4 Weeks 5–8 Weeks 9–12 Weeks 13–16 Weeks 17–20 Weeks 21–24 • Timing: 10–13 weeks • Blood test plus NT ultrasound exam • Screens for Down • syndrome and trisomy 18 First-trimester screening Second-trimester screening (“quad screen”) • Timing: 15–22 weeks • Blood test • Screens for Down syndrome, trisomy 13, trisomy 18, and NTDs Standard ultrasound exam • Timing: 18–22 weeks • Screens for some physical defects Integrated screening and sequential screening • Timing: 10–22 weeks • Combines first-trimester and second-trimester screening test results in vari...


FAQ164, September 2016

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


American Congress of Obstetricians and Gynecologists
409 12th Street SW, Washington, DC  20024-2188 | Mailing Address: PO Box 70620, Washington, DC 20024-9998