In an Agglutination Test, Eight Serial Dilutions to Determine Antibody

question 32

Multiple Choice

In an agglutination test, eight serial dilutions to determine antibody titer were set up: tube #1 contained a 1:2 dilution; tube #2, a 1:4, etc. If tube #6 is the last tube showing agglutination, what is the antibody titer?

• A) 1:32
• B) 1:6
• C) 32
• D) 64
• E) 6

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Definitions:

Cognitive Maturity

The stage of mental development where individuals are capable of making reasoned decisions, understanding abstract concepts, and reflecting on their thoughts and actions.

Black and White

A metaphorical expression used to describe situations that are viewed in terms of clear, stark oppositions or contrasts, without acknowledging grey areas.

Contexts

Circumstances or settings surrounding a particular event, statement, or idea that affect its interpretation.

Uncertainty

The state of being unsure or having doubts, often due to a lack of information or knowledge about a situation or outcome.