2015
DOI: 10.14740/gr641w
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Coeliac Disease With Rheumatoid Arthritis: An Unusual Association

Abstract: Coeliac disease has a significant association with many autoimmune disorders. It shares many common genetic and immunological features with other autoimmune diseases. Gluten, a gut-derived antigen, is the driver of the autoimmunity seen in coeliac disease. The altered intestinal permeability found in coeliac patients, coupled with a genetic predisposition and altered immunological response, may result in a systemic immune response that is directed against sites other than the gut. Gut-derived antigens may have… Show more

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Cited by 10 publications
(9 citation statements)
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“…While RA-related autoantibodies may be generated in the joints in individuals with established disease, medical data suggests that mucosal sites may be the initial site of production. One of the autoimmune disorders with similar pathology to that seen in RA is CD and several studies have shown co-occurrence of the two disorders [5,8]. In our study, 35% (16/45) of patients with CD were found to have positive RA serology which included fifteen patients with positive RF (33%) and three with positive anti-CCP antibodies (6.6%).…”
Section: Discussionsupporting
confidence: 50%
See 1 more Smart Citation
“…While RA-related autoantibodies may be generated in the joints in individuals with established disease, medical data suggests that mucosal sites may be the initial site of production. One of the autoimmune disorders with similar pathology to that seen in RA is CD and several studies have shown co-occurrence of the two disorders [5,8]. In our study, 35% (16/45) of patients with CD were found to have positive RA serology which included fifteen patients with positive RF (33%) and three with positive anti-CCP antibodies (6.6%).…”
Section: Discussionsupporting
confidence: 50%
“…The above stated hypothesis is also strengthened by the medical literature documenting the co-occurrence of RA with various other autoimmune diseases-one of which is Celiac disease (CD) [5]. This RA-CD relationship is especially important because it has been postulated that immune dysfunction in RA arises from the intestinal mucosa and the increased intestinal permeability in CD leads to protein citrullination with subsequent autoantibody production in RA.…”
Section: Introductionmentioning
confidence: 98%
“…Gluten, a complex mixture of hundreds of distinct proteins present in wheat grains, mainly gliadin and glutenin, triggers immunological response mainly in coeliac disease. Recent studies suggest that gluten may represent an antigen also in RA, driving an altered immune response [179]. In RA patients, a study showed that a gluten-free, vegan diet followed for 1 year was associated with a significant decrease of anti-beta-lactoglobulin and anti-gliadin antibodies levels, as well as a decrease of disease activity [180].…”
Section: Glutenmentioning
confidence: 99%
“…Gut-derived antigens are the key initiators and drivers of dysimmunity in RA. These shared immunological mechanisms explain the concomitant occurrence of celiac disease and RA [ 29 ]. Gluten-free diet has been associated with benefits in patients with RA though the existing evidence is inconclusive.…”
Section: Diet In Ramentioning
confidence: 99%