In normal adults, what percentage of leukocytes are made up by lymphocytes?

In normal adults, lymphocytes typically account for approximately 20-40% of the total leukocyte count, with a common range being around 22-28%. This proportion reflects the body's immune response capabilities since lymphocytes are crucial components of the immune system, responsible for recognizing and responding to pathogens.

Understanding the normal distribution of leukocytes is essential for areas such as clinical diagnostics and health assessments. By knowing that lymphocytes typically fall within this percentage, professionals can better interpret laboratory results or health conditions associated with immune function.

The other percentage choices fall outside the standard range commonly accepted for lymphocyte populations, which helps to reinforce why 22-28% is the most accurate answer.