Interpret the Following Results: -WBC Count: 102 X 109/L

question 35

Multiple Choice

Interpret the following results: -WBC count: 102 x 109/L
-Differential: 13% segmented neutrophils, 28% band neutrophils, 15% metamyelocytes, 8% myelocytes, 6% promyelocytes, 15% lymphocytes, 8% basophils, 7% monocytes
-LAP score: 100 band and segmented neutrophils:
-Cells with a negative (0) reaction = 92
-Cells with a positive 1+ reaction = 5
-Cells with a positive 2+ reaction = 3
What is the LAP score? What disease is associated with this LAP score?

• A)LAP score = 8; disease = CML
• B)LAP score = 11; disease = CML
• C)LAP score = 103; no disease association
• D)LAP score = 157; disease = leukemoid reaction

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Definitions:

Arithmetic Sequence

A sequence of numbers in which each term after the first is obtained by adding a constant difference to the preceding term.

Recursive Definition

A definition of a function, sequence, or process in which the next term is defined in terms of previous terms.

Common Difference

The consistent difference between consecutive terms in an arithmetic sequence.

Common Difference

The difference between successive terms in an arithmetic sequence.