Which of the Following Is Incorrect Regarding the Complement Fixation

question 32

Multiple Choice

Which of the following is incorrect regarding the complement fixation test?

• A)First antigen and antibody are allowed to react.
• B)Purified complement proteins are added to the antigen-antibody tube.
• C)Sheep red blood cells are added to the antigen-antibody-complement mixture.
• D)Hemolysis of the sheep red blood cells occurs in a positive test result.

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Definitions:

Anxiety Disorders

A category of mental health disorders characterized by significant fear or anxiety that impacts a person's daily functioning.

Excessive Fear

An overwhelming and often irrational sense of anxiety or dread regarding a specific object, situation, or activity, beyond normal or expected levels.

Persistent Worry

Continuous feelings of unease or anxiety about potential future events or outcomes.

Safety Behaviors

Actions taken to avoid perceived threats or reduce anxiety in situations, often part of the coping strategies in anxiety disorders.