Which statement best describes the recommended response to a suspected anaphylactic reaction aboard a flight?

Which statement best describes the recommended response to a suspected anaphylactic reaction aboard a flight?

• A. Wait for EMS to arrive before acting.
• B. Use an antihistamine to treat swelling.
• C. Call EMS immediately, use an epinephrine auto-injector if trained and available, and monitor for airway changes; prepare for possible breathing support.
• D. Monitor the passenger and continue with normal activities.

Answer: (C)