has material basis in germline mutation in IL21 IL21-related infantile inflammatory bowel disease https://github.com/monarch-initiative/mondo/issues/8567 https://www.malacards.org/card/immunodeficiency_common_variable_11 MEDGEN:1799211 MONDO:0014338 DOID:0081153 Orphanet:477661 immunodeficiency, common variable, 11 IL21-related infantile IBD NCIT:C176801 GARD:0017852 immunodeficiency, common variable, type 11 IL21 deficiency CVID11 OMIM:615767 UMLS:C5567788 common variable immunodeficiency IL10-related early-onset inflammatory bowel disease non-SCID combined immunodeficiency