Effective treatment of common variable immunodeficiency associated diarrhea

Common variable immunodeficiency disorder (CVID), the commonest symptomatic primary antibody deficiency syndrome. is characterised by recurrent bacterial infections, particularly of the upper and lower airways; it is also associated with an increased incidence of autoimmune and neoplastic disorders. CVID has a high prevalence of infectious. inflammatory and neoplastic gastrointestinal diseases. Up to 60% of the patients with non-treated CVID develop diarrhea and 10% associated idiopathic malabsorption with weight loss. The case of a 50-year-old woman with CVID-associated diarrhea, abdominal pain and bloating of one year's duration is reported, An exhaustive evaluation made for secondary causes of her symptoms was unrevealing she was treated with loperamide and diet. without improvement. She later followed a course of oral budesonide for 3 months: her clinical symptoms disappeared and her quality of life improved. In conclusion, we report the case of a patient with CVID-related chronic diarrhea who responded well to oral budesonide treatment. This Outcome provides the gastroenterologist with a new therapeutic option in this difficult group Of patients.