CD19 and inborn error of immunity: An equally high overrepresentation (OVF = 20.83, q-value = 2.38 × 10−6) was determined for the “magenta” module that was enriched in genes that control primary immunodeficiency, including ADA, CD19, CD79A, IGLL1, TAP1, TAP2, TNFRSF13C, and ZAP70.