The GO enrichment analysis (Figure 4A) revealed that IPF-ARGs are mainly engaged in biological processes like cell chemotaxis, leukocyte migration, myeloid leukocyte migration, regulation of epithelial cell proliferation, positive regulation of cell adhesion, and calcium ion homeostasis, among others (Figure 4B). The gene discussed is SERPINA2; the disease is idiopathic pulmonary fibrosis.