A hematology analyzer that does not automatically exclude nucleated red blood cells reports WBC 24.0 × 10^9/L.…

Question

A hematology analyzer that does not automatically exclude nucleated red blood cells reports WBC 24.0 × 10^9/L. The smear differential shows 20 nucleated RBCs per 100 WBCs. What is the corrected WBC count?

Accepted Answer

보기 4: 20.0 × 10^9/L

Corrected WBC = reported WBC × 100 / (100 + nucleated RBCs per 100 WBCs). Thus, 24.0 × 100 / 120 = 20.0 × 10^9/L.

Answer

보기 1: 4.0 × 10^9/L

Answer

보기 2: 19.2 × 10^9/L

Answer

보기 3: 22.0 × 10^9/L

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A hematology analyzer that does not automatically exclude nucleated red blood cells reports WBC 24.0 × 10^9/L. The smear differential shows 20 nucleated RBCs per 100 WBCs. What is the corrected WBC count?

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