Significant Association of HLA-B Alleles and Genotypes in Thai Children with Autism Spectrum Disorders: A Case-Control Study

Table 3

HLA-B genotype frequency in autistic patients compared with control group.

Genotypes	ASD; (%)	Control; (%)	OR (95% CI)	value
1801/4402	5 (1.38)	1 (0.10)	13.757 (1.602–118.158)	0.017
B2704/5801	5 (1.38)	2 (0.20)	6.872 (1.327–35.577)	0.022
B3501/4403	5 (1.38)	0 (0.00)	30.269 (1.669–548.816)	0.021
B3905/5801	4 (1.10)	0 (0.00)	24.697 (1.326–459.879)	0.032

Chi-square test. OR: odds ratio; 95% CI: confidence interval.