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Continue to ChatIL 21 deficiency results in early-onset inflammatory bowel disease and common variable immunodeficiency like disease - https://avesis.ankara.edu.tr/yayin/22d69124-b8aa-4e9d-9230-cbb5828324b0/il-21-deficiency-results-in-early-onset-inflammatory-bowel-disease-and-common-variable-immunodeficiency-like-disease