Causes of Low White Blood Cell Count

Jul 18, 2024 Source: Cainiu Health
Disease description:

The results of my urinalysis show that my white blood cell count is low. I would like to ask, what are the causes of a low white blood cell count?

Doctor's answer (1)
Dr. Liu Feng

Common causes of low white blood cell count include:

1. Medical conditions: Such as infections, viral hepatitis, systemic lupus erythematosus, rheumatoid arthritis, aplastic anemia, acute leukemia, and thyroid disorders, all of which may potentially lead to a decrease in white blood cell count.

2. Medications: Prolonged use of certain medications, such as chloramphenicol, sulfonamides, antineoplastic drugs, and immunosuppressants, may cause a reduction in white blood cells.

3. Physical and chemical damage: Long-term exposure to radiation therapy, chemotherapy, ionizing radiation, or chemical substances may also damage white blood cells and lead to a decrease in their numbers.

4. Non-disease factors: Such as malnutrition, female menstrual cycle, excessive exercise, fatigue, and long-term irregular eating habits.

If you have any concerns, it is recommended to seek medical advice promptly.