Antigen
Very low doses of antigen may induce

low zone immunity
low zone tolerance
immunological ignorance
hypersensitivity

ANSWER DOWNLOAD EXAMIANS APP

Antigen
For specific antigen recognition by T cells,

antigen exposure during T cell maturation is required
denaturation of antigen does not reduce epitope recognition
antigen is bound by a T cell membrane antibody
MHC molecules are not required

ANSWER DOWNLOAD EXAMIANS APP