What is the normal range of neutrophils in the blood?

The normal range of neutrophils in the blood is typically considered to be between 2,500 and 8,000 cells per microliter (or x 10^6/L). Neutrophils are a type of white blood cell that play a crucial role in the immune response by helping the body fight off infections, particularly bacterial infections.

The range given in the correct choice falls within this standard measurement, indicating that the body is capable of effectively mobilizing neutrophils to respond to pathogens. A normal neutrophil count is essential for a well-functioning immune system, as deviations from this range can signify underlying health issues, such as infections or bone marrow problems.

While other options may provide different counts, they might reflect slightly different standards or vary due to differences in laboratory measurements or population health data. It is important to always refer to the reference ranges provided by specific laboratories, but the range identified in the chosen answer is widely accepted and reflects an adequate number of neutrophils for a healthy individual.