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Article

Influence of age and genetic risk on anti-tissue transglutaminase IgA titers.

Journal of pediatric gastroenterology and nutrition - 1 May 2009

Vécsei Andreas, Arenz Tina, Heilig Gaby, Arenz Stephan, Bufler Philip, Koletzko Sibylle

Abstract excerpt

OBJECTIVES: False-positive results of anti-tissue-transglutaminase (tTG) IgA autoantibodies have been reported in subjects with a genetic risk for celiac disease (CD). The aims of this retrospective study were to assess the prevalence of false-positive tTG titers in patients at risk of CD compared with symptomatic children and to evaluate the influence of age and indication for testing on tTG titers. PATIENTS AND...

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Identifiers

PMID: 19367177
DOI: 10.1097/MPG.0b013e31818c5ff6

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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