Which of following component is not immune molecule ()
Antibody
B. HLA
C. Antigen
D. Complement
E. Cytokine
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The place where immune response to antigen in blood take place ()
Appendix
B. Tonsil
C. Bursa Fabricii
D. Lymph node
E. Spleen
Lymphocytes include ()
A. DC
B. Mast cell
C. T cell
D. APC
E. Macrophage
Penicillin is a small molecule that does not induce immune response. However, penicillin binds to serum proteins that induces an allergic reaction. Penicillin is therefore ()
A. an antigen
B. a hapten
C. an immunogen
D. both an antigen and a hapten
E. both an antigen and an immunogen
What kind of Ig can pass placenta ()
A. IgG
B. IgA
C. IgM
D. IgD
E. IgE