[Retracted] Study on the Relationship between Unexplained Recurrent Abortion and HLA-DQ Gene Polymorphism

Table 2

Frequency distributions of HLA-DQB1 alleles in 50 URSA females and 30 fertile females.

HLA-DQB1 genotypes	Females in the URSA group (n = 100)		Females in the normal group (n = 60)		value	value
	Times	Frequency (%)	Times	Frequency (%)
0301	25	25.00	15	25.00	0	1
0303	21	21.00	7	11.67	2.2631	0.1325
0201	11	11.00	8	13.33	0.1951	0.6587
0501	10	10.00	6	10.00	0	1
0602	7	7.00	5	8.33	0.0961	0.7566
0401	5	5.00	3	5.00	0	1
0302	4	4.00	8	13.33	4.7091	0.03
0603	4	4.00	5	8.33	1.3261	0,2494
0402	1	1.00	1	1.67	0.135	0.7133
0202	2	2.00	1	1.67	0.2265	0.8804
Total genotype	90		59