Table 4.

Allele frequencies among Iraqi children AIH type 1, AIH type 2 and healthy controls

HLA	Healthy controls (n= 50) (57 alleles)	AIH1 (n= 14) (35 alleles)	Odd ratio	p-value	AIH2 (n= 5) (16 alleles)	Odd ratio	p-value
DRB1*
DRB1*01	2 (3.5%)	2 (5.7%)	1.6 (0.3-11.7)	0.2	0	0
DRB1*03	3 (5.2%)	5 (14.2%)	3.8 (1.7-8.6)	0.01	1 (6.2%)	3.1 (0.4-22.1)	0.3
DRB1*04	6 (10.5%)	6 (17.1%)	3.2 (1.3-7.6)	0.01	0	0
DRB1*07	7 (12.2%)	4 (11.4%)	1.9 (0.7-5)	0.1	5 (31.2%)	0
DRB1*09	2 (3.5%)	2 (5.7%)	2.5 (0.8-7.5)	0.2	0	0
DRB1*10	3 (5.2%)	1 (2.8%)	1.1 (0.1-6.7)	0.6	1 (6.2%)	3.1 (0.4-22.1)	0.3
DRB1*11	12 (21%)	3 (8.5%)	0.8 (0.2-2.7)	0.5	3 (18.7%)	4 (0.7-21)	0.1
DRB1*13	5 (8.7%)	7 (20%)	4.3 (1.8-10)	0.002	4 (25%)	20.4 (2.5-166)	0.002
DRB1*14	3 (5.2%)	2 (5.7%)	1.9 (0.6-6.4)	0.2	1 (6.2%)	3.1 (0.4-22.1)	0.3
DRB1*15	12 (21%)	1 (2.8%)	0.4 (0.07-3.7)	0.3	1 (6.2%)	1.2 (0.1-10)	0.6
DRB1*16	2 (3.5%)	2 (5.7%)	1.6 (0.4-55)	0.3	0	0
DRB3*/4*/5*
DRB3	13 (22.8%)	12 (34.2%)	9.3 (2.2-38)	0.0001	5 (31.2%)	0
DRB4	8 (14%)	10 (28.5%)	6.3 (2.2-17)	0.0001	3 (18.7%)	6 (1.1-31)	0.04
DRB5	5 (8.7%)	4 (11.4%)	2.4 (0.9-6.1)	0.09	4 (25%)	20 (2.5-162)	0.002

Values of p < 0.05 (significant) are shown in bold font.