Central tolerance:
A. is the first step of tolerance mechanisms.
B. affects both T cells and B cells.
C. deletes cells that are autoreactive.
D. occurs in the bone marrow and thymus.
E. All of the above.
Answer: E
Central tolerance:
A. is the first step of tolerance mechanisms.
B. affects both T cells and B cells.
C. deletes cells that are autoreactive.
D. occurs in the bone marrow and thymus.
E. All of the above.
Answer: E