Genetics and cystic fibrosis: a focus on carrier testing

Identification of mutations in the cystic fibrosis (CF) gene makes it possible to offer carrier testing for family members of people with CF. However, this may also be used for more controversial purposes such as the carrier testing of minors, inclusion of CF testing in newborn screening, and screening for the CF gene in adults in the general public. Pediatric nurses provide information, advocacy, referral, and psychosocial support for people who want to learn more about the genetic aspects of cystic fibrosis.