Abstract Background Anaphylactoid reactions to iodinated contrast media are relatively common and potentially life threatening. Opinion is divided as to the utility of medications for preventing these reactions. We performed a systematic review to assess regimes for the prevention of anaphylactoid reactions to iodinated contrast media. https://niiejdef9z4n3j.tokka-blog.com/35182210/validation-of-journal-impact-metrics-of-web-of-science-and-scopus