What is the normal white blood cell (WBC) count range in x 10^9/L?

The normal white blood cell (WBC) count range typically accepted in clinical settings is between 4.5 to 10.5 x 10^9/L. This range is significant because it provides a benchmark for healthcare providers to assess a patient's immune function and overall health. In general, white blood cells play a crucial role in the body's defense system, helping to fight infections and other diseases.

When interpreting WBC counts, any values outside of this normal range may indicate underlying health issues. For example, a count below the normal range might suggest a compromised immune response or other conditions such as bone marrow disorders, while a count above the normal range could indicate infection, inflammation, or other complications.

The other ranges provided do not accurately reflect the widely recognized normal values, emphasizing the importance of understanding the correct range in the context of clinical assessments. This knowledge is essential for practical nursing, as it aids in the ongoing monitoring and evaluation of patients' health statuses.