Open Access
CC BY-NC-ND 4.0 · Journal of Coloproctology 2023; 43(04): e280-e285
DOI: 10.1055/s-0043-1776888
Original Article

Prevalence of IgA Anti-tissue Transglutaminase Antibody in a Cohort of Iranians Patients with Inflammatory Bowel Disease

1   Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
,
Maryam Naghavi
2   Department of Gastroenterology and Hepatology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
,
Hassan Vosoughinia
2   Department of Gastroenterology and Hepatology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
,
Sakineh Amouian
1   Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
,
MohammadReza Farzanehfar
2   Department of Gastroenterology and Hepatology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
,
Ali Beheshti Namdar
3   Cancer Molecular Pathology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
,
Mitra Ahadi
2   Department of Gastroenterology and Hepatology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
,
Hassan Mehrad-Majd
3   Cancer Molecular Pathology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
4   ClinicalResearch Development Unit, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
› Institutsangaben
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Abstract

Background and Aims Some studies have reported the coexistence of inflammatory bowel disease (IBD) and celiac disease (CD). However, the prevalence of anti-tissue transglutaminase antibodies (IgA and IgG) and their screening value in patients with IBD is not yet clear. This study aimed to assess the prevalence of IgA anti-tTG and its potential correlation with disease status in patients with IBD.

Materials and Methods This cross-sectional study was conducted on 110 patients with confirmed IBD diagnosis at Ghaem Hospital, Mashhad, Iran. For each patient, all demographic and clinical data including age, extra intestinal manifestations, underlying diseases, types of diseases, and surgical history were collected. IgA anti-tissue transglutaminase titers were assessed by enzyme-linked immunosorbent assay.

Results None of the patients with IBD were positive for IgA anti-tTG antibodies, with a mean titer of 3.31 ± 1.3 AU/mL. Also, the mean titers were not associated with age, gender and various disease clinical features including the disease history, underlying disease, diagnosis type, extraintestinal manifestations, and surgery history.

Conclusion No significant prevalence pattern of IgA anti-tTG antibody was observed in patients with IBD. Accordingly, serological screening for CeD is not recommended in IBD patients, unless in a relevant clinical CeD suspicion.

Data Availability Statements

All data generated or analyzed during this study are included in this published article




Publikationsverlauf

Eingereicht: 01. Juni 2023

Angenommen: 24. Oktober 2023

Artikel online veröffentlicht:
27. November 2023

© 2023. Sociedade Brasileira de Coloproctologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)

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