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Problem:

Answer the questions in detail:

Question 1: Define what the term allergy refers to. Explain the immunological mechanisms contributing to an allergic response.

Question 2: Outline what is meant by passive and active immunisation.

Question 3: Describe two different approaches to elicit active immunisation and for each approach name a pathogen it immunizes against.

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  • Category:- Biology
  • Reference No.:- M91149121

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