KEGG pathway analysis showed that co-expressed mRNA in ceRNA network were associated with immune system (T and B cell receptor signaling pathway and primary immunodeficiency), Hematopoietic cell lineage, Focal adhesion, Platelet activation, PI3K-Akt signaling pathway, Cytokine-cytokine receptor interaction and MAPK signaling pathway (Figure 8C). The gene discussed is AKT1; the disease is inborn error of immunity.