Multiple choice

Which of the following can block the Type I hypersensitivity?

  1. Histamine

  2. An IgA myeloma

  3. A myeloma protein of mixed antibody class

  4. Sodium cromoglycate

  5. Interleukin-5

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sodium cromoglycate is a mast cell stabiliser,  which makes the cell resistant to triggering. It is thus able to block type I hypersensitivity.