Impact of persistent β-lactam allergy documentation despite delabeling in the perioperative setting

Affiliations

• ¹ Department of Medicine, Division of Allergy and Clinical Immunology, McGill University, Montreal, QC, Canada; The Research Institute of the McGill University Health Centre, Division of Experimental Medicine, McGill University, Montreal, QC, Canada.
• ² The Research Institute of the McGill University Health Centre, Division of Experimental Medicine, McGill University, Montreal, QC, Canada.
• ³ Department of Pharmacy, McGill University Health Center, Montreal, QC, Canada.
• ⁴ Department of Anesthesia, McGill University Health Center, Montreal General Hospital, Montreal, QC, Canada.
• ⁵ Department of Medicine, Division of Allergy and Clinical Immunology, McGill University, Montreal, QC, Canada; The Research Institute of the McGill University Health Centre, Division of Experimental Medicine, McGill University, Montreal, QC, Canada. Electronic address: chris.tsoukas@muhc.mcgill.ca.