Multiple choice

Mast cells express a high-affinity receptor (FcεRI). This receptor is for

  1. IgA antibodies

  2. IgE antibodies

  3. IgM antibodies

  4. IgD antibodies

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

Mast cells express a high-affinity receptor (FcεRI) for the Fc region of IgE antibodies.