Which of the following is NOT a typical sign of anaphylaxis?

Anaphylaxis is a severe and potentially life-threatening allergic reaction that can occur quickly after exposure to an allergen. Common signs and symptoms of anaphylaxis include swelling of the throat, a rapid pulse, and difficulty breathing due to bronchospasm or airway obstruction caused by edema.

When looking at elevated blood pressure, it is important to note that in the case of anaphylaxis, the body typically responds by dilating blood vessels, which can lead to decreased blood pressure (hypotension) rather than elevated blood pressure. Therefore, elevated blood pressure is not a typical sign of anaphylaxis.

Recognizing these signs is crucial for EMTs and other healthcare providers, as timely intervention such as administering epinephrine can be lifesaving. Understanding the typical presentations of anaphylaxis helps in swiftly identifying and managing this critical condition.