Interestingly, some of these genes (e.g., HLA-C, HLA-B, TAP2, MAPT, and TYK2) have been previously implicated in the pathogenesis of psoriasis (Carlén et al., 2007; Prinz, 2018; Cai et al., 2020; Baran et al., 2022; Shang et al., 2022). This evidence concerns the gene HLA-C and psoriasis.