The Expression of Several Antigens from Two Different Lineages Complicates

question 34

Multiple Choice

The expression of several antigens from two different lineages complicates the placement of the diagnosis into categories of AML and ALL.This biphenotypic expression toward more than one lineage restricts the use of immunophenotyping.In differentiating AML and ALL, staining with which of the following cytochemical stains indicates AML?

• A)PAS
• B)Giemsa
• C)Myeloperoxidase
• D)Thiazole orange

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Definitions:

Sharpe Measure

A metric used to assess the risk-adjusted return of an investment, comparing its excess returns to the volatility experienced.

Residual Standard Deviation

A statistical measure of the amount of variance in investment returns not explained by the beta in the Capital Asset Pricing Model (CAPM).

Geometric Average Return

Is the average rate of return of a set of values calculated using the products of the terms.

Arithmetic Return

The simple average of periodic returns of an investment over a specified time frame.