Absolute Neutrophil Count Test

What are Neutrophils?

• Type of White Blood Cell: Neutrophils are the most abundant type of white blood cell in the body and play a crucial role in the immune response.
• Function: They are the first line of defense against infections, particularly bacterial infections, by engulfing and destroying pathogens through a process called phagocytosis.

Why is the Absolute Neutrophil Count Done?

1. Infection Diagnosis: Helps diagnose and monitor infections, especially bacterial infections.
2. Immune System Assessment: Assesses the body's ability to fight infections, particularly in individuals with weakened immune systems.
3. Monitoring Treatment: Monitors the effects of treatments such as chemotherapy, which can lower neutrophil levels.

When Should You Get an Absolute Neutrophil Count?

• Symptoms: If you have symptoms of infection (e.g., fever, chills, frequent infections) or unexplained illness.
• Chronic Conditions: Individuals with chronic diseases, immune disorders, or undergoing treatments that affect the immune system, such as chemotherapy.
• Routine Monitoring: For patients receiving treatments that suppress the bone marrow or immune system.