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Isolated and purified hepatitis B virus surface antigen can be used in a(n)


A) inactivated whole-agent vaccine.
B) attenuated whole-agent vaccine.
C) conjugated vaccine.
D) subunit vaccine.
E) toxoid vaccine.

F) C) and E)
G) D) and E)

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Which item is from the patient in a direct ELISA test?


A) substrate for the enzyme
B) antigen
C) antihuman immune serum
D) antibodies against the antigen

E) A) and B)
F) None of the above

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Monoclonal antibodies are used in diagnostic tests and disease treatments because they


A) are highly specific.
B) can be produced in large quantities.
C) contain a mixture of antibodies.
D) are highly specific and they can be produced in large quantities.
E) are highly specific,they can be produced in large quantities,and they contain a mixture of antibodies.

F) B) and C)
G) D) and E)

Correct Answer

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What type of vaccine involves host synthesis of viral antigens?


A) conjugated vaccine
B) subunit vaccine
C) nucleic acid vaccine
D) attenuated whole-agent vaccine
E) toxoid vaccine

F) A) and D)
G) A) and C)

Correct Answer

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Live weakened polio virus can be used directly in a(n)


A) inactivated whole-agent vaccine.
B) attenuated whole-agent vaccine.
C) conjugated vaccine.
D) subunit vaccine.
E) toxoid vaccine.

F) A) and B)
G) A) and E)

Correct Answer

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verified

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