How Are the FAB and WHO Classifications Different with Respect

question 22

Multiple Choice

How are the FAB and WHO classifications different with respect to acute leukemias?

• A)FAB classifies acute leukemias by lineage morphology, whereas WHO classifies acute leukemias by immunophenotyping.
• B)FAB classifies acute leukemias by their precursor conditions, whereas WHO classifies acute leukemias by DNA profiling.
• C)Acute leukemia is classified by FAB as having greater than 30% blasts, whereas WHO classifies acute leukemia as having greater than 20% blasts.
• D)Both a and c

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Definitions:

Materials Cost

The expense incurred to obtain materials required for the production of goods or services.

FIFO Process Cost Method

A method of inventory costing that assumes the first units produced or purchased are the first ones used or sold, standing for "First-In, First-Out."

Finished Goods

Products that have completed the manufacturing process and are ready to be sold to customers.

Work In Process

Partially finished goods that are in various stages of production in a manufacturing company's inventory.