Distinguishing post-COVID from long-COVID in adults: Development and validation of a biomarker signature using targeted proteomics and machine learning in a cross-sectional observational study

• Franziska Meyer ,

  Roles Data curation, Investigation, Writing – original draft

  ¶‡ Authors contributed equally as shared first authors

  Affiliations Hochgebirgsklinik Davos, Davos, Switzerland, Faculty of Medicine, University of Zurich, Zurich, Switzerland

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• Stephan Traidl ,

  Roles Data curation, Formal analysis, Methodology, Visualization, Writing – original draft

  ¶‡ Authors contributed equally as shared first authors

  Affiliations Faculty of Medicine, University of Zurich, Zurich, Switzerland, Allergy Unit, Department of Dermatology, University Hospital Zurich, Zurich, Switzerland, Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany

  https://orcid.org/0000-0003-4806-599X

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• Milad Ameri,

  Roles Data curation, Formal analysis, Investigation, Methodology, Visualization

  Affiliations Faculty of Medicine, University of Zurich, Zurich, Switzerland, Allergy Unit, Department of Dermatology, University Hospital Zurich, Zurich, Switzerland, Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland, Swiss Institute for Allergy and Asthma Research, Davos, Switzerland

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• Anita Dreher,

  Roles Data curation, Project administration

  Affiliations Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland, Swiss Institute for Allergy and Asthma Research, Davos, Switzerland

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• Nevine Abu-Rashed-Kufs,

  Roles Data curation, Writing – review & editing

  Affiliation Hochgebirgsklinik Davos, Davos, Switzerland

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• Jan Vontobel,

  Roles Conceptualization, Supervision, Writing – review & editing

  Affiliation Hochgebirgsklinik Davos, Davos, Switzerland

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• Matthias Möhrenschlager,

  Roles Conceptualization, Project administration, Supervision, Writing – review & editing

  Affiliation Hochgebirgsklinik Davos, Davos, Switzerland

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• Hans-Werner Duchna,

  Roles Conceptualization, Project administration, Supervision, Writing – review & editing

  Affiliation Hochgebirgsklinik Davos, Davos, Switzerland

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• Felicia Sandberg,

  Roles Data curation, Formal analysis, Visualization, Writing – review & editing

  Affiliation Cardio-CARE, Medizincampus Davos, Davos, Switzerland

  https://orcid.org/0000-0002-3535-5122

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• Marie-Charlotte Brüggen

  Roles Conceptualization, Investigation, Methodology, Project administration, Supervision, Writing – original draft

  * E-mail: marie-charlotte.brueggen@usz.ch

  Affiliations Faculty of Medicine, University of Zurich, Zurich, Switzerland, Allergy Unit, Department of Dermatology, University Hospital Zurich, Zurich, Switzerland, Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland

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