IL10RB and common variable immunodeficiency: IEI other than AID was subdivided into Inflammatory bowel disease 25 (IL10RB; n = 1), chronic granulomatous disease (CYBB; n = 1), tricho-hepato-enteric syndrome 1 (TTC37; n = 1) and CVID with hypogammaglobulinemia (MS4A1; n = 1) (Figure 2).