The differential white blood cell count procedure assesses the different types of white blood cells in a sample, aiding in diagnosing diseases. An elevated number of band-form neutrophils during an infection indicates an active immune response. The CBC results, coupled with the differential count, offer insights into a person's health status.
The differential white blood cell count (leukocyte differential count) is a procedure used to determine the number of each type of white blood cell calculated as a percentage of the total number of leukocytes in a blood sample. By analyzing the different types of white blood cells present, healthcare professionals can diagnose various diseases and infections.
During an active infection, an elevated number of band-form neutrophils, which are immature neutrophils, can indicate the body is actively fighting an infection. This scenario is sometimes referred to as a "shift to the left," where there is an increase in immature forms of neutrophils compared to mature forms.
Understanding the complete blood count (CBC) results alongside the differential white blood cell count provides valuable information about a person's overall health status, especially in terms of their immune response and potential presence of infections or other medical conditions.
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