ALCAM, HPX, and PRDX6 showed significant diagnostic values, especially for lupus nephritis (LN), with areas under the receiver operating characteristic curve for LN was 0.850 for ALCAM (95% CI, 0.778–0.921), 0.781 for HPX (95% CI, 0.695–0.867), and 0.714 for PRDX6 (95% CI, 0.617–0.812). This evidence concerns the gene HPX and lobular neoplasia.