A member asked:

Can a carrier of the cystic fibrosis gene ever be symptomatic?

A doctor has provided 1 answer

Autosomal recessive: CF is an autosomal recessive genetic disorder. Complete expression of the disease (symptoms) do not typically occur in people who do not have both copies of the defective gene (carriers only have one).

Answered 10/27/2017

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How does gene therapy help a cystic fibrosis patient?

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