Skip to main navigation Skip to search Skip to main content

Diagnosis of epidermolysis bullosa acquisita: Multicentre comparison of different assays for serum anti-type VII collagen reactivity

Maike Marleen Holtsche, Nina Van Beek, Takashi Hashimoto, Giovanni Di Zenzo, Detlef Zillikens, Catherine Prost-Squarcioni, Matthias Titeux, Alain Hovnanian, Enno Schmidt, Stephanie Goletz*

*Corresponding author for this work

Abstract

Epidermolysis bullosa acquisita is a pemphigoid disease characterized by autoantibodies against type VII collagen. This study compared the sensitivity and specificity of 6 diagnostic assays: type VII collagen noncollagenous domains enzyme-linked immunoassay (NC1/2 ELISA) (MBL, Nagoya, Japan); type VII collagen NC1 ELISA (Euroimmun, Lübeck, Germany); indirect immunofluorescence (IF) microscopy test based on the expression of recombinant NC1 in a human cell line (NC1 BIOCHIP®; Euroimmun); full-length recombinant type VII collagen ELISA; immunoblotting with full-length type VII collagen in the extract of human dermis; and immunoblotting with recombinant NC1. Immunoblotting with recombinant NC1 showed a sensitivity of 93.1% and specificity of 100%, followed by NC1 BIOCHIP® (sensitivity, 89.1%; specificity, 100%), immunoblotting with human dermis (sensitivity, 87.1%; specificity 100%), NC1-ELISA (sensitivity 82.2%; specificity 98.6%), NC1/NC2 ELISA (sensitivity 88.1%; specificity 93.3%), and full-length type VII collagen ELISA (sensitivity 80.2%; specificity 93.8%).

Original languageEnglish
Article numberadv00420
JournalActa Dermato-Venereologica
Volume101
Issue number3
Pages (from-to)adv00420
ISSN0001-5555
DOIs
Publication statusPublished - 2021

Funding

This work was supported by grants from the Deutsche Forschungsgemeinschaft through CRU 303 Pemphigoid Diseases and Excellence Cluster Precision Medicine in Chronic Inflammation (EXC 2167). Type VII collagen NC1/2 ELISA (MBL, Nagoya, Japan) was purchased for a reduced price, type VII collagen NC1 ELISA and BIOCHIP® (Euroimmun, Lübeck, Germany) were provided free of charge. The authors thank Sarah Gaugel, L?beck, and Pierre Bonnesoeur, Paris, for excellent technical assistance. IDI-IRCCS and the Department of Dermatology, University of L?beck, are healthcare providers of the European Reference Network (ERN)-Skin. This work was supported by grants from the Deutsche Forschungsgemeinschaft through CRU 303 Pemphigoid Diseases and Excellence Cluster Precision Medicine in Chronic Inflammation (EXC 2167). Type VII collagen NC1/2 ELISA (MBL, Nagoya, Japan) was purchased for a reduced price, type VII collagen NC1 ELISA and BIOCHIP? (Euroimmun, L?beck, Germany) were provided free of charge. DZ and ES have a scientific cooperation with Euroimmun. The other authors have declared no conflicts of interest.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being
  2. SDG 6 - Clean Water and Sanitation
    SDG 6 Clean Water and Sanitation

Research Areas and Centers

  • Academic Focus: Center for Infection and Inflammation Research (ZIEL)
  • Centers: Center for Research on Inflammation of the Skin (CRIS)

DFG Research Classification Scheme

  • 2.21-05 Immunology
  • 2.22-19 Dermatology

Fingerprint

Dive into the research topics of 'Diagnosis of epidermolysis bullosa acquisita: Multicentre comparison of different assays for serum anti-type VII collagen reactivity'. Together they form a unique fingerprint.
  • EXC 2167: Precision Medicine in Chronic Inflammation (PMI)

    Schreiber, S. (Speaker), Baines, J. F. (Project Staff), Bosch, T. C. G. (Project Staff), Buyx, A. (Project Staff), Erdmann, J. (Project Staff), Franke, A. (Project Staff), Huber, R. (Project Staff), Klein, C. (Project Staff), Köhl, J. (Project Staff), König, I. R. (Project Staff), Lange, C. (Project Staff), Laudes, M. (Project Staff), Lieb, W. (Project Staff), Ludwig, R. (Project Staff), Nebel, A. (Project Staff), Niemann, S. (Speaker), Rabe, K. F. (Project Staff), Riemekasten, G. (Speaker), Rose-John, S. (Project Staff), Rosenstiel, P. C. (Project Staff), Schulenburg, H. (Project Staff), Schwarz, K. (Project Staff), Traulsen, A. (Project Staff), Weidinger, S. (Project Staff) & Zillikens, D. (Project Staff)

    01.01.1931.12.32

    Project: DFG Joint ResearchCluster of Excellence

Cite this