What is Leukopenia?

Leukopenia refers specifically to a decrease in the number of white blood cells (WBCs) in the bloodstream. White blood cells are crucial components of the immune system, helping to fight infections and other diseases. A lower than normal white blood cell count can lead to increased susceptibility to infections and may result from various conditions, such as bone marrow disorders, autoimmune diseases, or the effects of medications and treatments, such as chemotherapy.

Understanding leukopenia helps in diagnosing and managing potential health issues affecting the immune system. It is important to differentiate leukopenia from other terms, such as leukocytosis, which indicates an increased white blood cell count, or normalcy in the context of standard blood tests. By accurately identifying conditions like leukopenia, healthcare providers can implement appropriate treatment strategies to address the underlying causes and protect patient health.