Is a White Blood Cell Count of 3.8 Considered Normal?

White blood cells, also known as leukocytes, are important cellular components in the blood. They include neutrophils, basophils, eosinophils, and mast cells. These cells eliminate various pathogenic microorganisms through different mechanisms and methods, and can also clear allergens and abnormal cells, purifying the blood and maintaining the function of various systems in the human body. Is a white blood cell count of 3.8 normal? Let's take a look.

The normal range of white blood cell count is 4 to 10 times 10^9 per liter. A white blood cell count of 3.8×10^9 per liter is slightly lower than the normal low limit. First, consider whether the patient has any symptoms of infection, such as fever, enlarged lymph nodes, and sore throat caused by viral infection. If these symptoms are present, it is necessary to rule out the possibility of white blood cell reduction caused by viral infection. Tests for EB virus and cytomegalovirus antibodies can be conducted at the hospital, along with a peripheral blood smear to check for abnormal lymphocytes. If the patient's white blood cell count is 3.8 and there are no clinical symptoms such as fever or discomfort, no immediate treatment is necessary, and regular blood tests can be performed for follow-up.

White blood cells, commonly known as leukocytes, are important cellular components in the blood. They include neutrophils, eosinophils, basophils, lymphocytes, monocytes, and mast cells. These cells eliminate various pathogenic microorganisms through different mechanisms and methods, and can also clear allergens, senescent, dead, and abnormal cells, purifying the blood and maintaining the normal function of various systems.

Factors such as intense exercise or showering can temporarily increase the count of neutrophils and white blood cells.