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Antibiotic allergy red flag — GPhC CRA MCQ

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ModerateInfectionsAntibiotic allergy red flagGPhC CRA

A patient who started amoxicillin yesterday returns with a widespread urticarial rash, lip swelling and tightness in the throat. He is speaking in short sentences. What is the most appropriate action?

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Correct answer: B — Call emergency services and manage as possible anaphylaxis

Lip swelling and throat tightness after antibiotic exposure are concerning for anaphylaxis. This requires emergency management and urgent transfer rather than over-the-counter treatment. The reaction should be documented clearly as a suspected serious penicillin allergy.

Reference: BNF; NICE CKS