What does it mean when white blood cells and neutrophils are high, but lymphocytes are low?

In general, elevated white blood cells and neutrophils along with low lymphocytes may indicate stress response, medication effects, trauma, pyogenic meningitis, lung abscess, or other conditions. It is recommended to seek medical attention promptly to determine the underlying cause. Specific analyses are as follows:

1. Stress Response

During a stress response, the total white blood cell count typically increases. Neutrophils are the first responding cells, so their count may also rise. Meanwhile, due to redistribution of immune system resources, lymphocyte counts may decrease.

2. Medication Effects

Certain hormonal medications may lead to increased white blood cell and neutrophil counts. Some drugs may also affect lymphocyte levels, causing them to be lower than normal.

3. Trauma

Trauma often triggers a bodily stress response, leading to elevated white blood cell and neutrophil counts. Lymphocyte levels may also be affected and become reduced.

4. Lung Abscess

A lung abscess is usually caused by bacterial infection, which may result in increased white blood cells and neutrophils, while potentially affecting lymphocyte counts as well.

5. Pyogenic Meningitis

Pyogenic meningitis is a severe infectious disease that may alter complete blood counts, including increased white blood cells and neutrophils, while lymphocytes may decrease as the body responds to the infection.

In daily life, maintaining personal hygiene and engaging in moderate exercise can enhance resistance and help prevent diseases.