PPIB and inborn error of immunity: The top 20 enriched pathways are shown in Figure 7C. The top five enriched pathways include primary immunodeficiency, cytokine–cytokine receptor interaction, hematopoietic cell lineage, viral protein interaction with cytokine and cytokine receptor, and the B cell receptor signaling pathway, which indicates that the corresponding EBV-typeDEGs have potential connections with functional deficits of the immune system and the interactions between viral proteins, cytokines, and cytokine receptors (Figure 7D).