A member asked:

Are there any males with cystic fibrosis who have fertile sperm?

8 doctors weighed in across 2 answers
Dr. Josephine Ruiz-healy answered

Specializes in Pediatrics

Sperm is normal: The sterility is because the tube which carries sperm from the testicles to the penis is blocked or not there in about 97% of men with cf.

Answered 4/30/2016

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Dr. William Walsh answered

Specializes in Addiction Medicine

No: The disease results in immotile sperm.

Answered 4/17/2012

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