Mapping of SARS-CoV-2 IgM and IgG in gingival crevicular fluid: Antibody dynamics and linkage to severity of COVID-19 in hospital inpatients

Affiliations

• ¹ Blood Borne Virus Unit, Reference Department, UK Health Security Agency, 61 Colindale Avenue, London NW9 5EQ, UK. Electronic address: samreen.ijaz@phe.gov.uk.
• ² Blood Borne Virus Unit, Reference Department, UK Health Security Agency, 61 Colindale Avenue, London NW9 5EQ, UK; NHS Blood and Transplant, London, UK.
• ³ Department of Infectious Disease, Imperial College London, London, UK.
• ⁴ Medical Research Council, University of Glasgow Centre for Virus Research, Glasgow, UK.
• ⁵ Blood Borne Virus Unit, Reference Department, UK Health Security Agency, 61 Colindale Avenue, London NW9 5EQ, UK.
• ⁶ Chromatin Structure and Mobile DNA Laboratory, The Francis Crick Institute, London, UK.
• ⁷ Department of Infectious Disease, Imperial College London, London, UK; Chromatin Structure and Mobile DNA Laboratory, The Francis Crick Institute, London, UK.
• ⁸ Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK.
• ⁹ Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK.
• ¹⁰ National Heart & Lung Institute, Imperial College, London, UK.
• ¹¹ Roslin Institute, University of Edinburgh, Edinburgh, UK.
• ¹² Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK; Department of Respiratory Medicine, Alder Hey Children's Hospital, Liverpool, UK.