Two single-nucleotide polymorphisms (SNPs) in CHRNA3 (rs660652 and rs12910984) were genotyped in 219 COPD subjects registered in the Korean Obstructive Lung Disease cohort study and in 305 control subjects.
Two single-nucleotide polymorphisms (SNPs) in CHRNA3 (rs660652 and rs12910984) were genotyped in 219 COPD subjects registered in the Korean Obstructive Lung Disease cohort study and in 305 control subjects.
Homozygosity for delta F508 or compound heterozygosity for delta F508 and another severe mutation (e.g., G551D, W1282X) cause classic CF: obstructive pulmonary disease, exocrine pancreatic deficiency, male infertility, and elevated sweat chloride concentrations.
We conclude that alpha 1-antitrypsin Taq I polymorphism and alpha 1-antichymotrypsin Thr-15Ala mutation are not major genetic risk factors for the development of obstructive lung disease in Italian patients.