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The study of the immune system in organisms, primarily responsible for fighting infection.

6 votes
3 answers
1k views

Why do T cells have MHC II receptors?

I have seen the answer to this question which says that T cells do not express MHC II proteins which would make sense. However, my textbook "The immune system" by Peter Parham disagrees. It says that …
John Hon's user avatar
  • 861
3 votes
2 answers
89 views

Why is there not an immune response to injected immunoglobulins?

When you inject immunoglobulins as a treatment for certain diseases, the immunoglobulins are a foreign substance. I can appreciate that maybe the constant region would be similar to the hosts as it is …
John Hon's user avatar
  • 861