Abstract
Currently, there are two major categories of iodinated contrast agents—high and low osmolar. With high-osmolar (“ionic”) contrast there is a small, but well-recognized, risk of adverse reactions, some of which are life threatening. However, the vast majority of patients receiving highosmolar contrast do not experience any significant side effects. Lowosmolar (“non-ionic”) contrast has a substantially lower rate of serious reactions (though not fatalities), but is considerably more expensive even in view of a significant decrease in price over the past few years.1
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Smith JJ. Intravenous contrast agents: adverse reactions. In: Risk Management. Test and Syllabus. Reston, VA: American College of Radiology, 1999: 75–97.
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© 2004 Springer-Verlag New York, Inc.
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Eisenberg, R.L. (2004). Ionic Versus Nonionic Contrast Material. In: Radiology and the Law. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-2040-4_26
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