Table 3.

Allele frequencies of single-nucleotide polymorphisms among four gene in COPD patients.

GLCCI1 rs37972	NR3C1 rs6189	NR3C1 rs6190	NR3C1 Bcl2 rs41423247	MDR-1 rs2032582	FKBP5 rs4713916
CC 31 (43.7%)	GG 66 (93%)	GG 66 (93%)	GG 35 (49.3%)	GG 25 (35.2%)	GG 57 (80.3%)
CT 34 (47.9%)	GA 3 (4.2%)	GA 3 (4.2%)	GC 28 (39.4%)	GA 3 (4.2%)	GA 13 (18.3%)
TT 5 (7%)	-	-	CC 7 (9.9%)	GT 22 (31%)	-
-	-	-	-	TT 20 (28.2%)	-
NA 1 (1.4%)	NA 2 (2.8%)	NA 2 (2.8%)	NA 1 (1.4%)	NA 1 (1.4%)	NA 1 (1.4%)

NA—not amplified; rs37972, —intron variant, upstream variant 2KB [25]; rs6189, —missense, synonymous codon, UTR variant 5 prime [26]; rs6190—missense, UTR variant 5 prime [27]; rs41423247—intron variant [28]; rs2032582—missense [29]; rs4713916—intron variant [30].