Table 2.

Differences in HLA allele frequencies between CeD cases and at-risk controls

HLA alleleAt risk controls % (n = 117)CeD % (n = 107)OR (95% CI)P value
B*08:01 16.67% 32.24% 2.38 (1.52–3.72) 0.0002 
DRB1*03:01 22.65% 36.92% 1.99 (1.32–3.02) 0.0010 
A*01:01 19.66% 31.78% 1.91 (1.24–2.94) 0.0034 
DQB1*02:01 22.22% 36.45% 2.01 (1.33–3.04) 0.0012 
C*07:01 20.09% 30.84% 1.77 (1.15–2.73) 0.0092 
DQB1*02:02 16.81% 18.87% 1.15 (0.71–1.87) 0.6199 
DQA1*05:01 23.08% 36.45% 1.91 (1.27–2.89) 0.0026 

Statistical significance was determined by Fisher’s exact test.

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