Results of logistic analysis for the overall asthma patients initially revealed significant associations of ten EMID2 SNPs (rs6945102, rs4729697, rs221, rs10435333, rs6947185, rs4727494, rs13233066, rs1008064, rs1543883, and rs13245946) with the presence of nasal polyps (P = 0.004-0.05, OR = 0.61-1.32 depending on the genetic model; Table 2 and Table S2). Here, COL26A1 is linked to asthma.