White blood cells play a crucial role in fighting off germs. However, Hairy Cell Leukemia, a type of cancer, affects a kind of white blood cell known as B cells or B lymphocytes. In this condition, the body produces excessive abnormal B cells, which appear “hairy” under a microscope.
These leukemic cells accumulate in the body and cause various symptoms. While the disease usually progresses slowly, a more aggressive variant called the Hairy Cell Leukemia Variant is considered a separate type of cancer.
Typically, chemotherapy is the standard treatment for Hairy Cell Leukemia. However, immediate treatment may not be necessary, and the doctor may decide to defer it.