Match the Chemiluminescent Format with the Appropriate Description

question 21

Multiple Choice

Match the chemiluminescent format with the appropriate description.
-Competitive chemiluminescence

• A)A fixed amount of labeled antigen competes with unlabeled antigen from a patient specimen for a limited number of antibody-binding sites.
• B)The sample antigen binds to an antibody fixed onto a solid phase; a second antibody, labeled with a chemiluminescent label, binds to the antigen-antibody complex on the solid phase.
• C)A fixed amount of labeled antibody competes with unlabeled antibody from a patient specimen for a limited number of antigen-binding sites.
• D)The sample antibody binds to an antigen fixed onto a solid phase; a second antigen, labeled with a chemiluminescent label, binds to the antigen-antibody complex on the solid phase.

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Definitions:

Explanandum

The phenomenon or event that is explained by a scientific theory or investigation.

Hypothesis

A proposed explanation made on the basis of limited evidence as a starting point for further investigation.

Proposition

A declaration or pronouncement that indicates an evaluation or stance, subject to being correct or incorrect.

Explanandum

An event or phenomenon that is to be explained.