2023年10月2日 · Leukopenia is a condition where you have too few white blood cells. Learn more about its symptoms, causes, complications, and treatment.

2022年10月27日 · Leukopenia (low white blood cell count) happens when you have a lower-than-normal number of white blood cells. Specifically, you have fewer neutrophils than normal. Neutrophils are white blood cells that act as your immune system’s first line of defense.

2025年2月17日 · Leukopenia is when you have an abnormally low number of white blood cells (leukocytes). A low white blood cell count may or may not cause symptoms, but can result in serious health complications since you have fewer disease-fighting blood cells.

2023年11月18日 · If you have a low WBC count, most of the time it's nothing to worry about. However, if your count is below 4,000 per microliter, you have neutropenia, aka leukopenia, and you'll need treatment ...

2023年9月6日 · The most common reason for low white blood cell count, also known as leukopenia, is a decrease in the production of white blood cells in the bone marrow due to certain medical conditions such as autoimmune disorders, viral infections, or chemotherapy.

Leukopenia is a reduction in the circulating white blood cell (WBC) count to < 4000/mcL ( 4 × 10 9 /L). It is usually the consequence of a reduced number of circulating neutrophils, although a reduced number of lymphocytes, monocytes, eosinophils, or basophils may also contribute.

2005年6月15日 · In general, for adults, a count lower than 3,500 white blood cells per microliter of blood is considered low. For children, an expected count depends on the age. It's possible for some people to have white blood cell counts that are …

2005年6月15日 · Causes of a low white blood cell count include: Epstein-Barr virus infection. Causes shown here are commonly associated with this symptom. Work with your doctor or other health care professional for an accurate diagnosis.

Leukopenia (from Greek λευκός (leukos) 'white' and πενία (penia) 'deficiency') is a decrease in the number of leukocytes (WBC). Found in the blood, they are the white blood cells , and are the body's primary defense against an infection .

2021年9月23日 · Leukopenia occurs when you don't have as many white blood cells to fight infection as you should. In early leukopenia, you may have no symptoms at all, but as infections take hold, you may experience a number of symptoms depending on …