Abstract:
:The incidence of celiac disease is increasing, partly because of improved recognition of, and testing for, the disease. The rise in incidence is also due to a real increase of this immune-based disorder, independent of disease detection. The reasons for this true rise in recent decades are unknown but may be related to environmental factors that may promote loss of tolerance to dietary gluten. Strategies to reduce the development of celiac disease have not been proven successful in randomized trials, but the quantity of early-life gluten exposure has been a major focus of prevention efforts. The criteria for the diagnosis of celiac disease are changing, but in adults, diagnosis still depends on the presence of duodenal villous atrophy while the patient is on a gluten-containing diet, along with findings from serology analysis. Although guidelines in the United States continue to mandate a biopsy at all ages, some children receive a diagnosis of celiac disease without a biopsy. If proven accurate and scalable, assays that detect gluten-HLA tetramer complexes might be used in diagnosis to be made in the context of a gluten-free diet without intestinal biopsy.
journal_name
Gastroenterologyjournal_title
Gastroenterologyauthors
Lebwohl B,Rubio-Tapia Adoi
10.1053/j.gastro.2020.06.098subject
Has Abstractpub_date
2021-01-01 00:00:00pages
63-75issue
1eissn
0016-5085issn
1528-0012pii
S0016-5085(20)35165-9journal_volume
160pub_type
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