Evidence map›Paper›PMID 40918109›Full record

Observational studyFrontiers in immunology2025

Antibodies against integrin αvβ6 have high diagnostic accuracy for ulcerative colitis.

Patrick Bez, Martina Scapolan, Davide Giuseppe Ribaldone, Gian Paolo Caviglia, Silvia Zago, Cristina Trucco, Simone Frara, Antonino Caruso, Marta Ascolani, Michele Campigotto and 12 more

Abstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Frontiers in immunology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Coincident epithelial signals restrain commensal-specific CD8αβbioRxiv : the preprint server for biology · 2026
    Article
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  3. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

22 authors.

Patrick BezMedicine 1 Unit, Ca' Foncello University Hospital, Treviso, Italy.
Martina ScapolanDepartment of Laboratory Medicine, Ca' Foncello University Hospital, Treviso, Italy.
Davide Giuseppe RibaldoneDepartment of Medical Sciences, University of Turin, Turin, Italy.
Gian Paolo CavigliaDepartment of Medical Sciences, University of Turin, Turin, Italy.
Silvia ZagoDepartment of Laboratory Medicine, Ca' Foncello University Hospital, Treviso, Italy.
Cristina TruccoDepartment of Medical Sciences, University of Turin, Turin, Italy.
Simone FraraDepartment of Medical Sciences, University of Turin, Turin, Italy.
Antonino CarusoGastroenterology Unit, Ca' Foncello University Hospital, Treviso, Italy.
Marta AscolaniGastroenterology Unit, Ca' Foncello University Hospital, Treviso, Italy.
Michele CampigottoGastroenterology Unit, Ca' Foncello University Hospital, Treviso, Italy.
Stefano BenvenutiGastroenterology Unit, Ca' Foncello University Hospital, Treviso, Italy.
Stefano MartelossiPediatric Unit, Ca' Foncello University Hospital, Treviso, Italy.
Lara De LucchiMedicine 1 Unit, Ca' Foncello University Hospital, Treviso, Italy.
Marta FaveroMedicine 1 Unit, Ca' Foncello University Hospital, Treviso, Italy.
Francesco CinettoMedicine 1 Unit, Ca' Foncello University Hospital, Treviso, Italy.
Elisabetta FagginDepartment of Medicine (DIMED), University of Padova, Padova, Italy.
Laura VenturaDepartment of Statistical Sciences, University of Padova, Padova, Italy.
Marcello RattazziMedicine 1 Unit, Ca' Foncello University Hospital, Treviso, Italy.
Tilde ManettaDepartment of Laboratory Medicine, Città della Salute e della Scienza - Molinette Hospital, Turin, Italy.
Giulio MengozziDepartment of Medical Sciences, University of Turin, Turin, Italy.
Antonio AnticoDepartment of Laboratory Medicine, Ca' Foncello University Hospital, Treviso, Italy.
Carla FeliceMedicine 1 Unit, Ca' Foncello University Hospital, Treviso, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Anti-integrin αvβ6 IgG autoantibodies showed good sensitivity and optimal specificity in ulcerative colitis (UC) compared to controls. We aim at confirming the diagnostic accuracy of anti-integrin αvβ6 autoantibodies in an Italian multicentric cohort. Methods: This observational multicentric study included adult and pediatric patients with inflammatory bowel disease and controls. Data on demographics, disease extension, partial Mayo score, fecal calprotectin, endoscopic Mayo score, and the time to the composite outcome including hospitalization or colectomy were collected. A new commercial ELISA kit was used to measure anti-integrin αvβ6 in the serum of the enrolled patients. Receiver operating curve (ROC) was used to identify the optimal cutoff to discriminate UC cases from other patients. Kaplan-Meier curves and log-rank test were used to analyze the composite outcome hospitalization and need of colectomy. Results: A total of 228 patients were enrolled, including 36 controls (13 healthy donors and 24 diseased controls), 34 irritable bowel syndrome (IBS) patients, 50 Crohn's disease (CD) patients, and 107 UC patients. The UC patients presented higher values of anti-integrin αvβ6 IgG compared to CD, IBS, and controls (Kruskal-Wallis test and Conclusions: This study validates a new anti-integrin αvβ6 ELISA kit and confirms its high diagnostic accuracy in UC also in a European population, with particular utility in the differential diagnosis of specific forms of IBD.

Indexed as

Antigens, NeoplasmAutoantibodiesColitis, UlcerativeIntegrinsAdolescentAdultAgedBiomarkersChildCrohn DiseaseFemaleHumansImmunoglobulin GMaleMiddle AgedROC CurveAntigens, NeoplasmAutoantibodiesBiomarkersImmunoglobulin Gintegrin alphavbeta6IntegrinsCrohn’s diseasediagnosisinflammatory bowel diseaseintegrin αvβ6ulcerative colitis

Identifiers

PMID40918109
PMCPMC12408611

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.