<unk>  is the development of fever, often with other signs of infection, in a patient with neutropenia, an abnormally low number of neutrophil granulocytes (a type of white blood cell) in the blood. The term neutropenic sepsis is also applied, although it tends to be reserved for patients who are less well. In 50% of cases, an infection is detectable; bacteremia (bacteria in the bloodstream) is present in approximately 20% of all patients with this condition.
Febrile neutropenia
Cyclic neutropenia
Agranulocytosis
Granulocytosis
Leukopenia
Cytopenia
Lycopenemia
Pancytopenia