During an Antibody ID, There Was 1+ Reaction at AHG

question 30

Multiple Choice

During an antibody ID, there was 1+ reaction at AHG with donor cells with the antigen profile Fya(+) , Fyb(-) . All other donor cells on the panel were negative, including those that were Fya(+) , Fyb(+) . Given these results, what might be the conclusion?

• A) Single antibody (showing dosage)
• B) Probably an antibody not represented on the antigen profile
• C) An antibody to a high-frequency antigen
• D) IgM antibody

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Definitions:

Ratio

A quantitative relationship between two numbers showing how many times one value contains or is contained within the other.

Population Variances

A measure of the spread between numbers in a data set, representing the average of the squared differences from the population mean.

F-distribution

A probability distribution that arises in the testing of whether two population variances are equal; used in analysis of variance (ANOVA).

Population Variances

The measure of how data points in an entire population are spread out from the population mean.