Is a rash reaction to the dye used for MRI?

No, a rash reaction is not a typical side effect of the dye used for MRI (Magnetic Resonance Imaging). The most common side effects of MRI contrast agents include nausea, headache, and injection site pain. In rare cases, more severe reactions such as anaphylaxis can occur, but these are very rare. A rash reaction is not a known side effect of MRI dye.