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Article

[Helicobacter pylori and immunogenetic factors of the host: relevance of the HLADQA1 0102 and 0301 alleles in peptic ulcer].

Gastroenterologia y hepatologia - 1 Mar 2001

Santolaria S, Barrios Y, Benito R, Piazuelo E, Quintero E, Lanas A

Abstract excerpt

AIM: To investigate the potential contribution of the *0102 and *0301 alleles of the HLADQA1 gene in Helicobacter pylori infection and peptic ulcer disease in a Spanish Caucasian population. PATIENTS AND METHODS: We studied 163 patients with peptic ulcer (117 duodenal ulcers and 46 gastric ulcers; 111 with recent upper gastrointestinal hemorrhage) and 90 controls. The *0102 and *0301 alleles of the HLADQA1 gene...

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Identifiers

PMID: 11261221
DOI: 10.1016/s0210-5705(01)70136-7

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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