IFNL3 and nephritis: Table 3 shows that all major alleles of four IFNL3/4 SNPs were significantly associated with the risk for nephritis (logistic regression analyses adjusted for sex and age: rs8099917T, PFDR = 0.0021, OR 1.75, 95% CI 1.24–2.47; rs12979860C, PFDR = 0.0034, OR 1.65, 95% CI 1.18–2.30; rs4803217C, PFDR = 0.0021, OR 1.76, 95% CI 1.25–2.48; and ss469415590TT, PFDR = 0.0021, OR 1.73, 95% CI 1.23–2.42).