Allergological workup with half‐dose challenge in iodinated contrast media hypersensitivity.

The article offers information on the diagnosis of hypersensitivity reaction (HSR) to iodinated contrast media (ICM) is challenging when based on clinical history and skin tests. It mentions the objective of this study was to determine the negative predictive value (NPV) for skin tests as compared with the intravenous provocation tests (IPT) 50 mL; and also mentions the IPT was reduced to 10 mL with glomerular filtration rate (GFR).