1.Current research is focused on ways to modify tolerance for non-self antigens to reduce tissue rejection. How might this work? What would be the disadvantages? 2.Explain why immunosuppressive drugs...

1.Current research is focused on ways to modify tolerance for non-self antigens to reduce tissue rejection. How might this work? What would be the disadvantages?

2.Explain why immunosuppressive drugs should be taken on a regular and permanent basis following a transplant.

3.Explain three reasons why anaphylaxis is a serious problem.

4. Explain the importance of determining the specific causes of allergic reactions.