Anti-D Reagent and the D Control Were Tested with Patient's

question 7

Multiple Choice

Anti-D reagent and the D control were tested with patient's red cells.Both tests were 2+ agglutination reactions.What is the interpretation of the results?

• A) D-positive
• B) D-negative
• C) Unable to interpret without further testing
• D) D-positive if the sample is from a patient

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Definitions:

Normally Distributed

Describes a dataset whose distribution forms a symmetric, bell-shaped curve when plotted, with most data near the mean.

Margin of Error

An expression of the amount of random sampling error in a survey's results, indicating the range within which the true population parameter is likely to lie with a certain level of confidence.

Confidence

The degree of certainty or belief in a certain outcome, often used in the context of statistical confidence levels.

Standard Deviation

A statistic that quantifies the dispersion or variability of a set of data points around the mean.