IRF5 and interstitial lung disease: Two SNPs in IRF5, rs10488631 (OR 1.72 (1.24–2.39), pcorr = 0.0098), and rs2004640 (OR 1.39 (1.11–1.75), pcorr = 0.03), showed a significant difference in allele frequency between controls and patients without ILD, as did STAT4 rs7574865 (OR 1.86 (1.45–2.38), pcorr = 6.6 × 10−6).