Autoimmune diseases:
A. involve a failure of central tolerance.
B. involve a failure of peripheral tolerance.
C. lead to tissue destruction.
D. Both A and B.
E. All of the above.
Answer: E
Autoimmune diseases:
A. involve a failure of central tolerance.
B. involve a failure of peripheral tolerance.
C. lead to tissue destruction.
D. Both A and B.
E. All of the above.
Answer: E