This symposium focuses on updated guidance on the definition, evaluation, and management of people with CFTR-related disorders. Originally recorded November 3, 2022.
What if there has been 3 seperate full genetic testing and no mutations or deletions were found? My son has borderline/low positive sweat test but nothing found in DNA. DNA was tested on 3 seperate times…3 years apart….nothing found. But sweat test was 45, then 71 and then last was 60.
