Which immunoglobulin is mainly associated with allergic reactions?

Options

  • A. IgG
  • B. IgA
  • C. IgM
  • D. IgE
  • E. IgD

Correct Answer (Detailed Explanation is Below)

D. IgE

Detailed Explanation

IgE is strongly associated with immediate hypersensitivity and allergic reactions through its interaction with mast cells and basophils.