1.

During the lag period between antigen contact and detection of adaptive immunity,

A. innate immune effectors are eliminating antigen
B. antigen is hidden from the immune system in macrophages
C. new B and T cells with the appropriate antigen specificity must be produced in the bone marrow
D. innate immunity blocks the activation of adaptive immune effector cells
Answer» B. antigen is hidden from the immune system in macrophages


Discussion

No Comment Found

Related MCQs