Conversely, HLA-DQA1 * 0301 allele and HLA-DQB1 * 0301 were significantly decreased in asthmatics compared to healthy controls (0.296 vs 0.50, P < 0.01; 0.4 vs 0.563, P < 0.05); Logistic regression analysis showed that HLA-DQA1 * 0104 allele was associated independently with asthma etiology, OR [represented by Exp(B)] was 5.0942 with 95% CI 2.2520 - 21.1813; Spearman's analysis showed that HLA-DQA1 * 0104 allele and HLA-DQB1 * 0201 allele were positively associated with atopy, the correlation coefficient were 0.183 and 0.289 respectively, P < 0.01.
C0392707
Atopy