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Biologic asthma supply — GPhC CRA MCQ

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HardRespiratory TherapeuticsBiologic asthma supplyGPhC CRA

A patient has received three clinic doses of omalizumab. He has a documented history of idiopathic anaphylaxis, missed dose 4 and asks the pharmacy to supply a pen for home use; injection training is recorded but no physician has authorised self-injection. What is the most appropriate action?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: ARefer to the specialist service for a supervised missed-dose and administration plan

Home injection can be considered from the fourth dose only when a physician judges it appropriate, training is complete and there is no known history of anaphylaxis. This patient fails two conditions despite reaching dose 4 and having training. The specialist service should determine the missed-dose plan; the pharmacy must not unilaterally supply, split or administer the dose.

Reference: Xolair 150 mg pre-filled pen SmPC: https://www.medicines.org.uk/emc/product/15780/smpc