Features of cystic fibrosis
The sweat chloride is high(>60 mEq/L) Defect in long arm of chromosome 7 Autosomal recessive condition. Ref : Essential pediatrics,O.P.Ghai,7 th edition,pg no:369
Lung normal at bih
Low sweat choride tests
Autosomal dominant
Defect in Chromosome 11
Respiratory system