Heterogeneity in direct oral penicillin challenge protocols in penicillin allergy de-labelling

Affiliations

• ¹ Department of Pharmacy, University Hospitals Birmingham NHS Foundation Trust, Birmingham UK.
• ² Birmingham Public Health Laboratory, National Infection Service, UK Health Security Agency, Birmingham, UK.
• ³ Department of Anaesthesia, Leeds Teaching Hospitals, Leeds UK.
• ⁴ Department of Clinical Immunology, Oxford University Hospitals NHS Trust, Oxford UK.
• ⁵ Department of Acute Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham UK.
• ⁶ Department of Anaesthetics, University Hospitals Birmingham NHS Foundation Trust, Birmingham UK.
• ⁷ The School of Pharmacy and Institute of Clinical Sciences, University of Birmingham, Birmingham UK.
• ⁸ Department of Allergy and Immunology, University Hospital Birmingham NHS Foundation Trust, Institute of Immunology & Immunotherapy and Institute of Clinical Sciences, University of Birmingham, Birmingham UK.