CAR/CSACI Practice Guidance for Contrast Media Hypersensitivity: Update for Unknown Contrast Agents

Adam Byrne^{1

2}, D Blair Macdonald^{3

4}, Iain D C Kirkpatrick^{5

6}, Magali Pham^{7

8}, Ana Maria Copaescu⁹, Matthew D F McInnes^{3

4

10}, Ling Ling¹¹, Anne Ellis¹², Andreu F Costa^{13

14}

Affiliations

¹ Department of Infectious Disease, Immunology & Allergy, University of Ottawa, ON, Canada.
² Children's Hospital of Eastern Ontario, Ottawa, ON, Canada.
³ Department of Radiology, University of Ottawa, ON, Canada.
⁴ Ottawa Hospital Research Institute, ON, Canada.
⁵ Department of Radiology, University of Manitoba, Winnipeg, MB, Canada.
⁶ St. Boniface General Hospital, Winnipeg, MB, Canada.
⁷ Département de radiologie, radio-oncologie et médecine nucléaire, Université de Montréal, QC, Canada.
⁸ Institut de Cardiologie de Montréal, QC, Canada.
⁹ Infectious Diseases and Immunity in Global Health Program at the Research Institute of the McGill University Health Centre, Montreal, QC, Canada.
¹⁰ Department of Epidemiology, University of Ottawa, ON, Canada.
¹¹ Department of Medicine, University of Alberta, Edmonton, AB, Canada.
¹² Department of Medicine and Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.
¹³ Department of Radiology, Dalhousie University, Halifax, NS, Canada.
¹⁴ Queen Elizabeth II Health Sciences Centre, Halifax, NS, Canada.

Editorial

Adam Byrne et al. Can Assoc Radiol J. 2025.

. 2025 Dec 26:8465371251401551.

doi: 10.1177/08465371251401551. Online ahead of print.

¹ Department of Infectious Disease, Immunology & Allergy, University of Ottawa, ON, Canada.
² Children's Hospital of Eastern Ontario, Ottawa, ON, Canada.
³ Department of Radiology, University of Ottawa, ON, Canada.
⁴ Ottawa Hospital Research Institute, ON, Canada.
⁵ Department of Radiology, University of Manitoba, Winnipeg, MB, Canada.
⁶ St. Boniface General Hospital, Winnipeg, MB, Canada.
⁷ Département de radiologie, radio-oncologie et médecine nucléaire, Université de Montréal, QC, Canada.
⁸ Institut de Cardiologie de Montréal, QC, Canada.
⁹ Infectious Diseases and Immunity in Global Health Program at the Research Institute of the McGill University Health Centre, Montreal, QC, Canada.
¹⁰ Department of Epidemiology, University of Ottawa, ON, Canada.
¹¹ Department of Medicine, University of Alberta, Edmonton, AB, Canada.
¹² Department of Medicine and Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.
¹³ Department of Radiology, Dalhousie University, Halifax, NS, Canada.
¹⁴ Queen Elizabeth II Health Sciences Centre, Halifax, NS, Canada.

No abstract available

Comment on

CAR/CSACI Practice Guidance for Contrast Media Hypersensitivity.
Byrne A, Macdonald DB, Kirkpatrick IDC, Pham M, Green CR, Copaescu AM, McInnes MDF, Ling L, Ellis A, Costa AF. Byrne A, et al. Can Assoc Radiol J. 2025 Aug;76(3):400-416. doi: 10.1177/08465371241311253. Epub 2025 Jan 11. Can Assoc Radiol J. 2025. PMID: 39797723 Review.