Table (1).

Gene Frequencies of the HLA-DR Alleles in Controls and Patients

Gene	Allele	Control (n = 30)		SLE Patients (51)		OR	P
		n	%	n	%
DRB1*	01	1	3.33	1	1.96	0.58	>0.999
	03	10	33.3	18	35.3	1.09	0.857
	04	3	10	15	29.4	3.75	0.072
	07	18	60	20	39.2	0.43	0.070
	08	0		0	Undefined	Undefined	Undefined
	09	0		0	Undefined	Undefined	Undefined
	10	3	10	5	9.8	0.97	>0.999
	11	3	10	6	11.8	0.97	>0.999
	12	1	3.33	0	Undefined	0.0	0.740
	13	9	30	10	19.6	0.56	0.287
	14	0		1	1.96	Undefined	>0.999
	15	6	20	19	37.3	2.37	0.104
	16	1	3.33	1	1.96	0.58	>0.999
DRB3		21	70	24	47.1	0.38	0.044
DRB4		19	63.3	32	62.7	0.97	0.957
DRB5		7	23.3	18	35.3	1.79	0.261
DQB1*02		20	66.7	30	58.8	0.71	0.483
DQB1*03		8	26.7	22	43.1	2.08	0.138
DQB1*04		0		2	3.9	Undefined	0.787
DQB1*05		7	23.3	8	15.7	0.61	0.392
DQB1*06		16	53.3	20	32.2	0.56	0.217