Values are expressed as na, median (IQR)b or percentagee cn = 318, n = 34, and n = 91 for genotype 1, 2, and 3 respectively dn = 152, n = 6, and n = 51 for genotype 1, 2, and 3 respectively
BackgroundSome infants undergoing newborn screening (NBS) tests have inconclusive sweat chloride test (SCT) results that lead to the designation of Cystic Fibrosis Screen Positive, Inconclusive Diagno