In the Continued Learning article titled “A Patient With an Allergy Emergency” published in the February 12, 2015, issue of JAMA Otolaryngology–Head & Neck Surgery (doi:10.1001/jamaoto.2015.8), there was an error in wording in the Evaluation section. The first sentence in the seventh paragraph, which read “The importance of patient history cannot be understated in the workup of a patient with suspected anaphylaxis.” should be replaced with the following sentence: “The importance of patient history cannot be overstated in the workup of a patient with suspected anaphylaxis.” This article was corrected online.