CVID - Patients are at risk for developing a number of GI tract pathologies including lymphoid nodular hyperplasia and inflammatory bowel disease. An enteropathy with villous blunting (resembling celiac disease) may be present but does not respond to dietary gluten removal. The risk of developing GI tract malignancies (lymphoma, adenocarcinoma) is increased 50 fold.y.
Wiskott-Aldrich syndrome - Autoimmune disorders have been reported in 40% of patients. These include inflammatory bowel disease, hemolytic anemia, autoimmune neutropenia, skin and cerebral vasculitis, arthritis, renal disease, and Henoch-Shonlein purpura.