Reply to "Variability of eliciting thresholds in PEG allergy limits prediction of tolerance to PEG-containing mRNA COVID vaccines"

Affiliations

• ¹ Department of Medicine, Division of Clinical Immunology and Allergy, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montreal, QC, Canada. Electronic address: matthieu.picard@umontreal.ca.
• ² Department of Medicine, Division of Clinical Immunology and Allergy, Centre Hospitalier Universitaire de Québec-Université Laval, Quebec, QC, Canada.
• ³ Department of Medicine, Division of Clinical Immunology and Allergy, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, QC, Canada.
• ⁴ Department of Medicine, Division of Clinical Immunology and Allergy, Hôpital Maisonneuve-Rosemont, Université de Montréal, Montreal, QC, Canada.
• ⁵ Department of Medicine, Division of Allergy and Clinical Immunology, McGill University Health Centre (MUHC), McGill University, Montreal, QC, Canada; Department of Internal Medicine, Security Forces Hospital Program, Riyadh, Saudi Arabia.
• ⁶ Department of Medicine, Division of Allergy and Clinical Immunology, McGill University Health Centre (MUHC), McGill University, Montreal, QC, Canada; The Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada.
• ⁷ Department of Medicine, Division of Allergy and Clinical Immunology, McGill University Health Centre (MUHC), McGill University, Montreal, QC, Canada; The Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, Canada; Department of Infectious Diseases, Centre for Antibiotic Allergy and Research, Austin Health, Heidelberg, VIC, Australia.
• ⁸ Department of Pediatrics, Division of Allergy and Clinical Immunology, Centre Hospitalier Universitaire de Sherbrooke (CHUS), Sherbrooke, QC, Canada.
• ⁹ Department of Medicine, Division of Allergy and Clinical Immunology, Centre intégré de santé et services sociaux (CISSS) de Laval, Laval, QC, Canada.