A 29-year-old woman presents to the emergency department with generalised urticaria, wheeze, hoarse voice and hypotension after a peanut exposure. What is the most appropriate first-line treatment?AIntravenous chlorphenamineBIntramuscular adrenaline 0.5 mg of 1:1000 into the anterolateral thighCNebulised salbutamol aloneDOral prednisolone 50 mgESlow intravenous adrenaline infusion without monitoringCheck my answer