1. Which of the following lymphokine(s) is secreted by delayed-type-hypersensitivity cells?
A.Macrophage stimulating factor
B.Migration inhibiting factor
C.Macrophage activating factor
D.All of the above

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2. Which of the following is an example of autoimmune disease?
A.Rheumatoid arthritis
B.Systemic lupus erythematosus
C.Polyarteritis nodosa
D.All of the above

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3. Immunosuppressive agent(s) is/are
A.Cyclosporine
B.Methotrexate
C.Anti-lymphocytic serum
D.All of these

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4. Induction of tolerance mechanism(s) is/are
A.suppression
B.clonal deletion
C.clonal anergy
D.all of these

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5. Lens antigens of the eye are
A.cross-reacting antigens
B.sequestrated antigens
C.neoantigens
D.none of these

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6. Negative phase is observed in
A.secondary humoral response
B.primary humoral response
C.both (a) and (b)
D.none of the above

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7. Method(s) that can be used to detect CMI is/are
A.migration inhibition
B.target cell destruction factor test
C.skin test for delayed hypersensitivity
D.all of the above

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