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