Figure 4 (A) Analysis of the interaction between genes by constructing a PPI network of DEGS. The thickness of the line represents the combined score, the color shade represents the LogFC value, and the circle size represents the degree value. (B) Immune system process analysis shows that immune complex clearance by monocytes and macrophages accounted for 52.17%, regulation of leukocyte chemotaxis accounted for 26.09%, monocyte chemotaxis accounted for 15.22%, and macrophage activation accounted for 6.52%.