Pediatrics Features of cystic fibrosis –a) Lung nornial at birthb) Abnormal sweat chloride testsc) Autosomal dominantd) Defect in Chromosome 11 A ab B a C ad D bc 💡 Explanation Features of cystic fibrosis –a) Lung nornial at birthb) Abnormal sweat chloride testsc) Autosomal dominantd) Defect in Chromosome 11 ✓ Correct Answer: A. ab