White blood cells support immune system function by fending off foreign invaders like bacteria and viruses. White blood cell counts naturally fluctuate, but it may signal a health problem when levels remain low. This is known as leukopenia, which is caused by certain health conditions and treatments.
Healthcare staff use complete blood count (CBC) tests to measure white blood cells. Blood tests and other medical records can be managed with DrOwl, a health records storage app that helps patients understand their vital data.
Recent viral illnesses or nutrient deficiencies can temporarily reduce white blood cell counts. When counts remain low, doctors will look for a more serious underlying medical issue. Autoimmune disorders, cancer, and HIV can cause leukopenia. Chemotherapy and radiation therapy can also decrease white blood cells.
In healthy adults, white blood cell counts usually range from 4,000 to 11,000 cells per microliter of blood. If counts fall below the normal range, medical staff will perform other tests like x-rays and urinalysis to determine a cause.
DrOwl lets patients organize their health records in a convenient digital hub. When you have questions about a recent blood test, you can easily access the record and then interpret it with a healthcare-focused AI tool. A better understanding of lab tests can bring peace of mind and help you make smarter decisions about health.
Create an account, upload your records, and get clear explanations of blood tests, doctor’s notes, and surgical reports with DrOwl.
