Table 4 shows the significant results for the susceptibility of children to asthma. We observed that rs10208293 and rs13424006 in IL1RL1 were significantly different between asthmatic children and controls in allele frequencies (p = 0.015 and p = 0.017, respectively; Table 3). Children with an AA or AG genotype of rs10208293 had a decreased risk for asthma, compared with the other genotypes (corrected OR = 0.577, 95%CI: 0.359-0.927, p = 0.023). Children with a CT or CC genotype of rs13424006 (corrected OR = 0.584, 95%CI: 0.362-0.941, p = 0.027). Here, IL1RL1 is linked to asthma.