Celiac disease: Management of persistent symptoms in patients on a gluten-free diet

Table 2 Summary of established diagnosis in 100 patients referred to our center with non-responsive celiac disease

Diagnosis	n
Continued dietary gluten	45
Microscopic colitis	11
Bacterial overgrowth	9
Lactose intolerance	7
Inflammatory colitis	7
Irritable bowel syndrome	10
Refractory celiac disease	9
Type I RCD	2
Type II RCD	7
Anorexia nervosa	2
Pancreatic insufficiency	2
Diverticular disease	2
Medication-induced diarrhea	2
Combined variable immunodeficiency	1
Human immunodeficiency virus	1
Colorectal cancer	1
Anorectal dysfunction	1
Incorrect diagnosis of celiac disease	12

RCD: Responsive celiac disease.