Neutropenia is an abnormally low concentration of neutrophils (a type of white blood cell) in the blood. Neutrophils make up the majority of circulating...

Febrile neutropenia is the development of fever, often with other signs of infection, in a patient with neutropenia, an abnormally low number of neutrophil...

Cyclic neutropenia (CyN) is a rare hematologic disorder and form of congenital neutropenia that tends to occur approximately every three weeks and lasting...

with left ventricular noncompaction and/or endocardial fibroelastosis), neutropenia (chronic, cyclic, or intermittent), underdeveloped skeletal musculature...

Autoimmune neutropenia (AIN) is a form of neutropenia which is most common in infants and young children where the body identifies the neutrophils as enemies...

called neutropenia or granulocytopenia. Less commonly, a decrease in lymphocytes (called lymphocytopenia or lymphopenia) may be seen. Neutropenia can be...

Severe congenital neutropenia (SCN), also often known as Kostmann syndrome or disease, is a group of rare disorders that affect myelopoiesis, causing...

ethnic neutropenia. Benign reductions in neutrophils are observed in individuals of all ethnic backgrounds. Ethnic neutropenia (BEN), neutropenia without...

cell count (leukopenia, most commonly of neutrophils) and thus causing neutropenia in the circulating blood. It is a severe lack of one major class of infection-fighting...

breathing light-headedness fever chills body aches[citation needed] Neutropenia, a subtype of leukopenia, refers to a decrease in the number of circulating...