CD79A and inborn error of immunity: Diverse signaling pathways associated with inflammation, ebb signaling pathway, pathogenic escherichia coli infection were significantly enriched in cluster A. Elevated RNA degradation, cell cycle activity, spliceosome function, nucleotide excision repair, and mismatch repair reflected the high degree of hypoxia in cluster B while signaling pathways related to immunity, such as primary immunodeficiency, and the immune network for IgA production was significantly enriched in cluster C.