What is the normal range for neutrophils in the blood?

The normal range for neutrophils in the blood is typically between 55-75%. Neutrophils are a type of white blood cell that play a crucial role in the body's immune response, particularly in fighting off infections. This range indicates that a healthy individual will have a majority of their white blood cell count comprised of neutrophils, which reflects an appropriate level of immune function.

Values below or above this range can suggest various health conditions; for example, a lower percentage could indicate an increased risk of infections due to neutropenia, whereas a higher percentage might suggest inflammation or infection. This understanding is essential for medical professionals when interpreting complete blood count (CBC) results and assessing a patient’s immune status.

The other ranges provided do not align with commonly accepted medical standards for neutrophil counts in adults, making the range of 55-75% the clearly defined normal range for this type of white blood cell.