Disease characterization of people with cystic fibrosis and a minimal function mutation: Data from the Italian registry.

The findings of this descriptive analysis highlight the disease characteristics of pwCF with an MF-including genotype in Italy. The considered clinical outcomes of the pwCF with an F/MF genotype were not generally different from those of pwCF with an F/F genotype, but the patients with an MF/no-F genotype generally had a milder phenotype.