Define leukopenia.

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Multiple Choice

Define leukopenia.

Explanation:
Leukopenia means a lower-than-normal white blood cell count in the blood. The best description is inadequate numbers of WBCs, because the term defines the actual count being too low, not the mechanism of production. When WBCs are below normal, infection risk rises. Remember, producing fewer cells or destroying them can cause the low count, but the defining feature is the reduced numbers. Excessive WBCs would be leukocytosis, and a normal count is not leukopenia.

Leukopenia means a lower-than-normal white blood cell count in the blood. The best description is inadequate numbers of WBCs, because the term defines the actual count being too low, not the mechanism of production. When WBCs are below normal, infection risk rises. Remember, producing fewer cells or destroying them can cause the low count, but the defining feature is the reduced numbers. Excessive WBCs would be leukocytosis, and a normal count is not leukopenia.

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