Association of Human Leukocyte Antigen Class I Polymorphism with Spontaneous Clearance of Hepatitis B Surface Antigen in Qidong Han Population

Table 1

Frequencies of HLA-A alleles in each study group.

HLA-A alleles	Persistent infection group (2𝑛=896)		HBsAg clearance group (2𝑛=280)
	Allele frequency (%)	Count	Allele frequency (%)	Count
𝐴^∗01:17	0.11	1	0.00	0
𝐴^∗01:01:01G	2.00	18	2.86	8
𝐴^∗02:01:25	0.00	0	0.36	1
𝐴^∗02:03:01G	1.34	12	1.43	4
𝐴^∗02:06:01G	6.58	59	5.71	16
𝐴^∗02:07:01G	9.93	89	9.64	27
𝐴^∗02:10	0.33	3	0.00	0
𝐴^∗02:11:01G	0.22	2	0.36	1
𝐴^∗02:53N	0.11	1	0.00	0
𝐴^∗02:01:01G	15.29	137	16.79	47
𝐴^∗03:01:01G	0.33	3	0.71	2
𝐴^∗11:01:01G	18.30	164	21.07	59
𝐴^∗11:02:01G	4.35	39	5.71	16
𝐴^∗23:01:01G	0.00	0	0.36	1
𝐴^∗24:04	0.11	1	0.36	1
𝐴^∗24:07	0.33	3	0.00	0
𝐴^∗24:08	0.11	1	0.00	0
𝐴^∗24:10	0.11	1	0.00	0
𝐴^∗24:20	0.33	3	0.71	2
𝐴^∗24:77	0.00	0	0.36	1
𝐴^∗24:02:01G	22.32	200	20.36	57
𝐴^∗26:01:01G	2.57	23	2.14	6
𝐴^∗29:01:01G	0.22	2	0.00	0
𝐴^∗30:01:01G	2.23	20	1.43	4
𝐴^∗31:01:02G	5.25	47	5.00	14
𝐴^∗32:01:01G	0.22	2	0.36	1
𝐴^∗33:11	0.11	1	0.71	2
𝐴^∗33:03:01G *	6.36	57	2.86	8
𝐴^∗34:01:01	0.11	1	0.00	0
𝐴^∗68:01:02G	0.45	4	0.00	0
𝐴^∗69:01	0.22	2	0.71	2

^∗𝑃=0.025 (Pc = 0.0017, so 𝐴^∗33:03:01G does not reach statistically significant after Bonferroni correction).