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Anaphylaxis — PARA MCQ

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HardEmergency presentations - AllergyAnaphylaxisPARA

A 45-year-old woman develops facial swelling, wheeze and dizziness minutes after a wasp sting. Blood pressure is 82/48 mmHg and oxygen saturation is 91% on air. What is the most appropriate management?

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Correct answer: B — Intramuscular adrenaline with ABCDE assessment and urgent escalation

Airway, breathing or circulatory compromise after allergen exposure is anaphylaxis. IM adrenaline is the immediate first-line treatment, alongside ABCDE care and escalation.

Reference: Resuscitation Council UK: Anaphylaxis; NICE CKS: Anaphylaxis