A member asked:

What are the causess of cystic fibrosis and physical deformities like clubbed feet?

A doctor has provided 1 answer

Genetic: CF is caused by mutations in the cftr gene - mostly they are inhereted from both the mother and father who are carriers (but rarely these mutations can occur spontaneously). Club feet can be caused by several circumstances - some from a generic defect, some from problems during fetal deveopment or toxic exposures.

Answered 6/10/2014

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Can someone be diagnose with cystic fibrosis in their 40's?

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