Patient Resource Center

5027 Harrison Avenue Rockford, IL 61108 Referrals: 815-227-0202 Retail Store: 815-965-9454 Toll Free: 800-747-6994 Fax: 815-227-9807

5027 Harrison Avenue Rockford, IL 61108

815-227-0202 Referrals | 815-965-9454 Retail Store

800-747-6994 Toll Free | 815-227-9807 Fax

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Health Issues

Cystic Fibrosis Symptoms and Facts

Cystic fibrosis (CF) is caused by a defective gene which tells the body to produce abnormally thick and sticky fluid, called mucus. This mucus builds up in the breathing passages of the lungs and the pancreas, the organ that helps to break down and absorb food.