Table 1.

Distribution of DRB1, DQB1 genotypes in patients with PBC or AIH and HCs.

No.	DRB1–DQB1 genotype	PBC (20)	AIH (14)	HCs (89)
1	0301–0201/0301–0201	4 (20%)	1 (7%)	5 (5.6%)
2	0301–0201/0701–0201	3 (15%)	–	1 (1.1%)
3	0301–0201/0101–0501	2 (10%)	–	4 (4.5%)
4	0301–0201/1601–0502	2 (10%)	2 (14.2%)	5 (5.6%)
5	0301–0201/110–0301	2 (10%)	2 (14.2%)	10 (11%)
6	0301–0201/1401–0503	1 (5%)	1 (7%)	2 (2.2%)
7	0301–0201/040–0302	1 (5%)	–	1 (1.1%)
8	0301–0201/1001–0501	–	2 (14.2%)	2 (2.2%)
9	0301–0201/130–060	–	1 (7%)	–
10	0301–0201/040–0302	–	1 (7%)	1 (1.1%)
11	1601–0502/1601–0502	1 (5%)	–	5 (5.6%)
12	1601–0502/040–0302	1 (5%)	–	–
13	1601–0502/110–0301	1 (5%)	–	–
14	1601–0502/0101–0501	1 (5%)	–	–
15	0701-0201/130-060	1 (5%)	–	–
16	0701–0201/1601–0502	–	1 (7%)	–
17	040–0302/040–0302	–	1 (7%)	–
18	040–0302/0101–0501	–	2 (14.2%)	–

PBC: primary biliary cholangitis; AIH: autoimmune hepatitis; HCs: healthy controls;