Table 3.

distribution of DRB and DQB alleles among PTB patients and HHCs

	PTB	HHCs	OR (95% CI)	p value	AOR (95% CI) *	p value
DRB alleles	N=17	N=30
DRB1*1	6 (35.3)	10 (33.3)	1.09 (0.32-3.60)	1.000	1.33 (0.30-5.83)	0.702
DRB1*2	1 (5.9)	0 (0.0)	-	0.361	-	0.998
DRB1*3	1 (5.9)	6 (20.0)	0.25 (0.02-1.93)	0.395	0.00 (0.00-)	0.999
DRB1*4	5 (29.4)	4 (13.3)	2.70 (0.60-9.88)	0.251	2.78 (0.50-15.4)	0.241
DRB1*7	0 (0.0)	2 (6.7)	-	0.528	0.00 (0.00-)	0.999
DRB1*8	3 (17.6)	3 (10.0)	1.92 (0.40-8.99)	0.652	2.25 (0.31-15.9)	0.416
DRB1*9	2 (11.8)	3 (10.0)	1.20 (0.19-6.39)	1.000	0.00 (0.00-)	0.999
DRB1*10	0 (0.0)	1 (3.3)	-	1.000	-	0.999
DRB1*11	2 (11.8)	5 (16.7)	0.66 (0.12-3.97)	1.000	0.00 (0.00-)	0.999
DRB1*13	3 (17.6)	5 (16.7)	1.07 (0.25-5.24)	1.000	2.14 (0.40-11.2)	0.368
DRB1*14	3 (17.6)	1 (3.3)	6.21 (0.82-82.9)	0.127	12.42 (1.11-138.2)	0.040
DRB1*15	0 (0.0)	2 (6.7)	-	0.528	0.00 (0.00-)	0.999
DRB1*16	0 (0.0)	1 (3.3)	-	1.000	-	0.999
DRB3*1	2 (11.8)	13 (43.3)	0.17 (0.03-0.83)	0.048	0.00 (0.00-)	0.999
DRB3*2	3 (17.6)	13 (43.3)	0.28 (0.07-1.08)	0.111	0.14 (0.01-1.296)	0.084
DRB4*1	1 (5.9)	1 (3.3)	1.81 (0.09-35.4)	1.000	3.22 (0.18-56.8)	0.424
DRB5*1	3 (17.6)	1 (3.3)	6.21 (0.82-82.9)	0.127	7.25 (0.58-90.5)	0.124
DRB5*2	4 (23.5)	0 (0.0)	-	0.013	-	0.998
DQB alleles	N=14	N=22
DQB1*1	1 (7.1)	1 (4.5)	1.61 (0.07-31.9)	1.000	0.00 (0.00-)	0.999
DQB1*2	0 (0.0)	2 (9.1)	-	0.511	-	0.999
DQB1*3	4 (28.6)	7 (31.8)	0.85 (0.23-3.26)	1.000	0.71 (0.11-4.47)	0.719
DQB1*4	6 (42.9)	5 (22.7)	2.55 (0.64-11.6)	0.273	2.04 (0.35-11.67)	0.423
DQB1*5	5 (35.7)	6 (27.3)	1.48 (0.34-5.83)	0.715	1.60 (0.28-8.85)	0.590
DQB1*6	3 (21.4)	7 (31.8)	0.58 (0.14-2.45)	0.706	0.71 (0.11-4.47)	0.719

PT: pulmonary tuberculosis; HHCs: household contacts; HLA: human leukocyte antigen; OR: odds ratio; CI: confidence interval; AOR: adjusted odds ratio; *adjusted for HIV status of participants