Related Experiment Video
Updated: Jul 10, 2026

Chronic Salmonella Infection Induced Intestinal Fibrosis
Published on: September 22, 2019
[Inflammatory bowel disease in celiac patients]
M Masachs1, F Casellas, J R Malagelada
1Unitat d'Atenció Crohn-Colitis, Hospital Universitari Vall d'Hebron, Barcelona, Spain.
Celiac disease patients and their relatives show a higher risk of developing Crohn's disease compared to the general population. This study highlights a potential genetic link between these gastrointestinal conditions.
Area of Science:
- Gastroenterology
- Epidemiology
- Genetics
Context:
- Celiac disease and inflammatory bowel disease (IBD) share potential associations, evidenced by their co-occurrence in patients and families.
- Understanding these associations is crucial for identifying at-risk populations and improving diagnostic strategies.
Purpose:
- To determine the prevalence of Crohn's disease (CD) and ulcerative colitis (UC) in individuals with celiac disease and their first-degree relatives.
- To compare this prevalence against a control group with similar demographic characteristics.
Summary:
- A prospective epidemiological study included 86 celiac patients, 432 relatives, and 809 controls.
- Three cases of CD were found in celiac patients and four in their relatives, versus only one in the control group (p < 0.01).
- No cases of UC were observed in any group.
Impact:
- Celiac disease patients and their relatives exhibit an increased predisposition to Crohn's disease.
- Findings suggest a shared genetic or etiological factor between celiac disease and Crohn's disease.
- This research underscores the importance of screening for IBD in celiac disease patients and their families.
Related Concept Videos
Inflammatory Bowel Disease III: Crohn's Disease
Inflammatory Bowel Disease II: Crohn's Disease
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by transmural...
Inflammatory Bowel Disease II: Ulcerative Colitis
Inflammatory Bowel Disease I: Introduction
Inflammatory Bowel Disease IV: Clinical Manifestations
Inflammatory Bowel Disease I: Ulcerative Colitis
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...

