19th March 2024

You review a 63 male patient in the allergy clinic. He has been referred with a history of anaphylaxis

You review a 63 male patient in the allergy clinic. He has been referred with a history of anaphylaxis in the anaesthetic room preceding an elective hernia repair. Prior to this episode, he had previously experienced tongue swelling, wheeze and syncope with a variety of foods, mainly fruit, but has no known drug allergies. What is the most likely allergen in this case?

Select the SINGLE most appropriate option from the list below. Select ONE option only.