09:30am Saturday 29 February 2020

All Women Should Be Offered Cystic Fibrosis Screening, Regardless of Ethnicity

Cystic fibrosis is a progressive, multisystem disease that primarily impacts the lungs, pancreas, and digestive tract. CF significantly shortens the lifespan of people affected by it—median survival is approximately 37 years. Because CF is caused by an inherited genetic mutation, carrier screening is recommended to identify couples at risk for having a child with the disease.

The incidence of CF is highest among non-Hispanic white individuals (roughly 1 in 2,500) and people of Ashkenazi Jewish ancestry. It is considerably less common (but still occurs) in other ethnic groups. The College recommends that CF carrier screening be offered to all women of childbearing age, preferably before conception. Women who are CF carriers and their reproductive partners may need additional screening tests and referrals for genetic and reproductive counseling.

The College also recommends contraception and preconception consultation for women with CF who are considering pregnancy. They should be told that their children will be CF carriers and that their partners should also be screened to determine carrier risk. Women with CF who want to become pregnant can work with a multidisciplinary team to manage issues such as pulmonary function, weight gain, infections, and the increased risk of diabetes and preterm delivery.

Committee Opinion #486, “Update on Carrier Screening for Cystic Fibrosis,” is published in the April 2011 issue of Obstetrics & Gynecology.


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The American College of Obstetricians and Gynecologists (www.acog.org) is the nation’s leading group of physicians providing health care for women. As a private, voluntary, nonprofit membership organization of approximately 55,000 members, The American College of Obstetricians and Gynecologists strongly advocates for quality health care for women, maintains the highest standards of clinical practice and continuing education of its members, promotes patient education, and increases awareness among its members and the public of the changing issues facing women’s health care. Follow us on Twitter at www.twitter.com/acognews.

Attention Journalists!
Make plans now to attend
The American College of Obstetricians and Gynecologists’
Annual Clinical Meeting in Washington, DC
April 30 – May 4, 2011

For press registration information, contact the Office of Communications at

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