Variable Cases
n=150
Mutation type
Δ508
Nature of Mutation
3849+10kb
Compound mutation
Het Hom Het Hom  
Age group            
≤20 94          
>20 56          
Gender            
Female 90 (60.0) 16 5 14 3 3
Male 60 (40.0) 11 4 5 2 2
Clinical status            
Recurrent pulmonary infection 67(44.7) 15 4 7 3 2
Bronchioectasis 30(20.0) 7 2 4 1 0
Failure to thrive 15(10.0) 1 2 3 0 1
Meconium Illeus 10(0.67) 1 1 1 1 0
Pulmonary TB 07(0.47) 1 0 1 0 0
Pancreatitis 9(0.60) 2 0 1 0 1
Others 12(0.80) 1 0 2 0 0
Consanguinity            
Yes 80(53.4) 19 7 12 4 4
No 70(56.7) 8 2 7 1 1
Sweat Chloride            
Positive  (>60mmol/L) 32 (44.5) 12 9 5 1 4
Negative ( ≤60 mmol/L) 40 (55.5) 13 0 14 4 1
Table 3: Distribution of CFTR mutations in various clinico-pathological characteristic.