What percentage of white blood cells in a healthy individual are neutrophils?

In a healthy individual, neutrophils typically make up about 50% to 70% of the total white blood cell count. Neutrophils are a crucial component of the immune system, specifically playing a significant role in the body's defense against infections, particularly bacterial infections. They are the most abundant type of white blood cells and are essential for inflammatory responses.

The percentage range reflects their prevalence in the bloodstream and their importance in the hematologic profile. When evaluating complete blood counts, an understanding of the expected proportions helps in diagnosing various medical conditions, such as infections or hematological disorders. In contrast, other types of white blood cells, such as lymphocytes, monocytes, eosinophils, and basophils, make up smaller proportions, which is why the other options do not represent the typical neutrophil percentage.