2 Sweat Test 40
My son was diagnosed at age 14, after his 7th pneumonia, after 4 CF tests with Mild CF Variant after 2 Sweat Test -both 40 (borderline), blood test negative, Genetics Test only found Poly T Variant 7t/7T -so no known genetic mutations.
My son also has Tracheobronchomalacia (a...