HOW COMMON IS CF?
According to the data collected by the Cystic Fibrosis Foundation, there are about 30,000 Americans, 3,000 Canadians, and 20,000 Europeans with CF. The disease occurs mostly in whites whose ancestors came from northern Europe, although it affects all races and ethnic groups. Accordingly, it is less common in African Americans, Native Americans, and Asian Americans. Approximately 2,500 babies are born with CF each year in the United States. Also, about 1 in every 20 Americans is an unaffected carrier of an abnormal “CF gene.” These 12 million people are usually unaware that they are carriers.
