Cited by 101Inflammatory Bowel DiseaseOcular Diseases and Behçet’s SyndromeAutoimmune and Inflammatory Disorders

Association of the novel serologic anti-glycan antibodies anti-laminarin and anti-chitin with complicated Crohnʼs disease behavior

Rieder, Florian, Schleder, Stephan, Wolf, Alexandra, Dirmeier, Andrea, Strauch, Ulrike, Obermeier, Florian, Lopez, Rocio, Spector, Larissa +5 more·2010·Inflammatory Bowel Diseases

Abstract

BACKGROUND: We tested a panel of novel serological anti-glycan antibodies including the previously unpublished anti-laminarin IgA (Anti-L) and anti-chitin IgA (Anti-C) carbohydrate antibodies for the presence in Crohn's disease (CD) patients, diagnosis and differentiation of CD, association with complicated disease behavior, and marker stability over time. METHODS: The presence of Anti-L, Anti-C, anti-chitobioside IgA (ACCA), anti-laminaribioside IgG (ALCA), anti-mannobioside IgG (AMCA), and anti-Saccaromyces cervisiae IgG (gASCA) carbohydrate antibodies were tested in serum samples from 824 participants (363 CD, 130 ulcerative colitis [UC], 74 other gastrointestinal diseases, and 257 noninflammatory bowel/gastrointestinal disease controls) of the German IBD-network by enzyme-linked immunosorbent assay (ELISA; Glycominds, Lod, Israel) and for perinuclear antineutrophil cytoplasmic antibody (pANCA) by immunofluorescence. RESULTS: In all, 77.4% of the CD patients were positive for at least 1 of the anti-glycan antibodies. gASCA or the combination of gASCA/pANCA remained most accurate for the diagnosis of CD, but the combined use of the antibodies improved differentiation of CD from UC. Several single markers as well as an increasing antibody response were independently linked to a severe disease phenotype, as shown for the occurrence of complications, CD-related surgery, early disease onset, and ileal disease location. This was observed for both quantitative and qualitative antibody responses. The antibody status remained stable over time in most IBD patients. CONCLUSIONS: A panel of anti-glycan antibodies including the novel Anti-L and Anti-C may aid in differentiation of CD from UC, is associated with complicated CD behavior and IBD-related surgery, and is stable over time in a large patient cohort.

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Crossref · 10.1002/ibd.21046

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Authors
Rieder, F., Schleder, S., Wolf, A., Dirmeier, A., Strauch, U., Obermeier, F., Lopez, R., Spector, L., Fire, E., Yarden, J., Rogler, G., Dotan, N., & Klebl, F.
Affiliations
  • University of Regensburg (DE)
  • Cleveland Clinic (US)
  • University Hospital Zurich (CH)
Venue
Inflammatory Bowel Diseases
Published
2010-02
Volume
16
Issue
2
Pages
263-274
ISSN
1078-0998 (ISSN-L)
OpenAlex
W2105810938
Cited by
101
References
38
Citations by year
2026: 3 · 2025: 3 · 2024: 2 · 2023: 5 · 2022: 1 · 2021: 6 · 2020: 8 · 2019: 4 · 2018: 2 · 2017: 2 · 2016: 11 · 2015: 10 · 2014: 9 · 2013: 7 · 2012: 12
FWCI
5.42
Type
journal article
Language
en
Open access
closed
Locations
  • Inflammatory Bowel Diseases (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Inflammatory Bowel Disease
  • Health Sciences › Medicine › Ophthalmology › Ocular Diseases and Behçet’s Syndrome
  • Health Sciences › Medicine › Epidemiology › Autoimmune and Inflammatory Disorders
Keywords
Crohn's disease, anti-glycan antibodies
MeSH terms
Adult, Age Factors, Autoantibodies, Chitin, Crohn Disease, Female, Glucans, Humans, Male, Polysaccharides, ROC Curve, Severity of Illness Index, Biomarkers, Disease Progression, Fluorescent Antibody Technique, Indirect

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