Cystic fibrosis

Overview

What is cystic fibrosis?1, 2

Cystic fibrosis (CF) is a progressive, genetically-inherited disease impacting the cells that produce mucus, sweat, and digestive juices. Rather than being thin and slippery lubricants, these secreted fluids become sticky and thick because of a defective CF gene. This causes the secretions to obstruct tubes, ducts, and passageways, especially in the lungs and pancreas.

In the lungs, it enables bacteria to stick and multiply more easily, increasing the risk of infection. The lungs become obstructed, making breathing more difficult. In the pancreas, scarring from blocked ducts reduces the absorption of fats and vitamins. Furthermore, blockages in the liver can result in liver disease, and increased mucus in the reproductive tract can cause decreased fertility or infertility in men and women.

How common is cystic fibrosis?1, 2, 3

CF is most common in Caucasian patients, but it is growing more diverse every year. In 2022, more than 15% of people with CF were identified as a non-Caucasian race. It is anticipated that this trend towards increased diversity will continue.

In the United States alone, there are about 30,000 people with cystic fibrosis, and there are an estimated 70,000 people with CF worldwide. Approximately 1 out of every 30 Americans is a CF carrier. Because of this, every state in the U.S. routinely screens newborns for CF, to allow for early diagnosis and treatment.


Questions regarding your cystic fibrosis therapy?

You can reach the Accredo Cystic Fibrosis care team, anytime, day or night, seven days a week.

24-hour Customer Service Center

855-315-3408

  • 1a1b

    "Cystic Fibrosis." Mayo Clinic, Mayo Foundation for Medical Education and Research, 5 July 2023. Mayo Clinic

  • 2a2b

    "Cystic Fibrosis (CF)." American Lung Association, 5 July 2023. American Lung Association

  • 32022 Cystic Fibrosis Foundation Patient Registry Highlights. Bethesda, Maryland. ©2023 Cystic Fibrosis Foundation. Accessed July 5, 2023.