There are five types of white blood cells. Neutrophils account for 55-70% of all white blood cells. A neutrophil deficiency is known as neutropenia. Many people use the term neutropenia and leukopenia ...

Leukopenia refers to an abnormally low number of white blood cells, including the main type known as a neutrophil. Causes include malnutrition, medication side effects, autoimmune diseases, bone ...

Onivyde (irinotecan liposome injection) is a prescription drug used to treat pancreatic cancer in certain situations. Onivyde can cause side effects that range from mild to serious, including severe ...

A person with leukopenia has a low number of white blood cells, or leukocytes, in their blood. A low white blood cell count may make a person more likely to contract an infection. White blood cells ...