What's a typical symptom of anaphylaxis?

Prepare for the Barkley Pathophysiology, Pharmacology, and Physical Assessment Exam. Engage with flashcards, multiple choice questions, and detailed explanations to boost your confidence and ensure success!

A typical symptom of anaphylaxis is angioedema, which is the rapid swelling of the deeper layers of the skin, often occurring around the eyes, lips, and throat. This reaction is due to the release of inflammatory mediators such as histamine from mast cells and basophils during an anaphylactic response, which can lead to life-threatening complications including airway obstruction.

While other options like rash, abdominal pain, and coughing can occur in allergic reactions or anaphylaxis, they are not specific symptoms. Rash alone may indicate an allergic response but does not encompass the severity of anaphylaxis. Similarly, abdominal pain can result from various conditions and does not specifically denote anaphylaxis without accompanying symptoms like angioedema or respiratory distress. Coughing may vary in its significance and could be related to a multitude of other factors. The hallmark features of anaphylaxis are more extensive, often involving a combination of skin reactions like angioedema, respiratory compromise, and gastrointestinal symptoms.

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