Definition: A protein that carries salt in and out of cells. CFTR is the gene that is defective in people with cystic fibrosis.
Also Known As: Cystic fibrosis transmembrane conductance regulator
By Lori Alma, About.com Guide
Updated: September 06, 2008
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Learn how to save money on medications with these recommendations. More >
Keep yourself, and your family, happy and healthy this fall with these tips. More >
©2009 About.com, a part of The New York Times Company.
All rights reserved.