If this is an emergency call 911.
Contrast Reaction: What you need to know - 07/2021
Contrast Reaction: What you need to know
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This handout gives important information about what to do after having an allergic or hypersensitivity reaction to contrast, which is also called X-ray dye, CT dye, or MR contrast.
University of Washington Medical Center
Date Published (original date)
Health Promotion & Disease Prevention
Patient Care Procedures & Instructions