Question

What causes Cystic fibrosis?

Answer 1

Answer:

Causes. Cystic fibrosis is an inherited disease caused by mutations in a gene called the cystic fibrosis transmembrane conductance regulator (CFTR) gene. The CFTR gene provides instructions for the CFTR protein.

Answer 2

Explanation:

Cystic fibrosis is a genetic condition. It's caused by a faulty gene that affects the movement of salt and water in and out of cells. This, recurrent infections, can result in a build-up of thick, sticky mucus in the body's tubes and passageways – particularly the lungs and digestive system and make difficultes in breathing