Which of the following is NOT a common antigen that causes angioedema?

Which of the following is NOT a common antigen that causes angioedema? Correct Answer Opiates

Angioedema is a type I hypersensitivity reaction. Type I hypersensitivity is characterized by IgE mediated reaction. IgE is a specific type of antibody that helps to fight infection, but also responsible for this type of allergic response. The most common antigens that trigger the dysfunction of IgE are animal protein, food like eggs, fish, milk and insect stings. On the other hand, Opiates is a type of drug which is used against Angioedema. Opiates include morphine and oxycodone and these are used as strong pain killers. 
Bissoy MCQ

Related Questions

Which are the two types of angioedema?
Which of the following is not a feature of secondary immune respone to an antigen when compared to the first immune response to the same antigen?