Assertion: cystic fibrosis's child | /r/HasAspect | the disease
Facets:
Source sentences:
text: If both parents are carriers of cystic fibrosis and have a child, there is a 1 in 4 chance that the child will have the disease, Fracchia told Live Science.
text: When two parents carry the gene there is a 25% chance that a child will be born perfectly healthy but a carrier as well, a 25% chance the child will not have the disease nor carry the gene, and a 50% chance the child will have the disease.