30 years ago I had a nuclear test to look at a kidney injury. I had an allergic reaction to the dye. Severe rash-hives. Now my current doctor would like me to undergo a nuclear stress test because of heart palpitations. Has the dye material changed? Still used with iodine? Advice?
Hello. Thank you for your question. I understand your concern. Contrast dye used nowadays for various medical examinations is principally made of iodine. These allergic reactions are expressed by several forms by the human body, ranging from a simple rash to a true anaphylactic shock. Not only people with allergic reactions to dye are at risk for allergic reaction, but also people with prior allergic reactions to various food and Chat Doctor.  In our clinic, we have an experience with people with prior possible allergic reactions some time in their lives. The proper pre-medication is as follows