Cystic Fibrosis You are here: Home ➜ Disease ➜ Cystic Fibrosis Cynthia A. Lockley on 3 May 200811 Feb 2020 Cystic Fibrosis Foundation Cystic Fibrosis Reference and Fact Sheet from the March of Dimes What is Cystic Fibrosis? from the National Institutes of Health (NIH) National Heart, Lung, and Blood Institute (NHLBI)