Multiple Choice
In which of the following testing situations is there a direct relationship between the amount of bound label and the amount of patient antigen present?
A) Competitive radioimmunoassay using labeled antigen
B) Competitive enzyme immunoassay using labeled antigen
C) Noncompetitive enzyme immunoassay using a second labeled antibody
D) Any of the above
Correct Answer:

Verified
Correct Answer:
Verified
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