Some of the body's cells get very low levels of lymphocyte traffic and the body's lymphocytes
rarely encounter the unique antigens in those body sites
Thus, if lymphocytes are suddenly
exposed to those antigens, they may initiate an immune response against those cells. Which
theory of autoimmunity is this?
A) Sequestered antigen theory
B) Forbidden clone theory
C) Broken tolerance theory
D) Altered antigen theory
E) Immunologic deficiency theory
A
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