TLS Online TPP Program

#Question id: 2017


Which of the following could prevent the appearance of the symptoms of an allergy attack?

#Unit 4. Cell Communication and Cell Signaling
  1. blocking the attachment of the IgE antibodies to the mast cells

  2. blocking the antigenic determinants of the IgM antibodies

  3. reducing the number of helper T cells in the body

  4. reducing the number of cytotoxic cells