MEDizzy
MEDizzy
Hunain
Hunainover 1 year ago
Causes of Cystic fibrosis

Causes of Cystic fibrosis

Cystic Fibrosis Causes Cystic fibrosis is caused by a change, or mutation, in a gene called CFTR (cystic fibrosis transmembrane conductance regulator). This gene controls the flow of salt and fluids in and out of your cells. If the CFTR gene doesn't work the way it should, a sticky mucus builds up in your body.

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