Neutropenia: What it Is, Types, Symptoms & Causes
Neutropenia involves having lower-than-normal levels of neutrophils (a type of white blood cell) in your blood. It’s especially common among people receiving cancer treatments, like chemotherapy.

Neutropenia: Causes, Symptoms, and Treatment - WebMD
Neutropenia affects your body's ability to fight infections. If you're diagnosed with neutropenia, it's important to see your doctor to discuss a treatment plan.

Neutropenia - Wikipedia
Neutropenia can be divided into congenital and acquired, with severe congenital neutropenia (SCN) and cyclic neutropenia (CyN) being autosomal dominant and mostly caused by heterozygous mutations in the ELANE gene (neutrophil elastase). [7]

Neutropenia - Causes and definition - Mayo Clinic
Various health conditions and treatments can cause neutropenia. Depending on the cause, neutropenia happens because neutrophils are destroyed, made in fewer numbers or stored in an irregular way.

Neutropenia Levels, Causes, Symptoms, Treatment - MedicineNet
Neutropenia is a condition in which the number of neutrophils (a type of white blood cell) in the bloodstream is decreased, affecting the body's ability to fight off infections.

Neutropenia: Symptoms, Causes, and Treatment - Verywell Health
Neutropenia means you have a low number of neutrophils, which help fight infections. Common symptoms of neutropenia include fever, fatigue, and frequent infections. Neutropenia can be caused by medications, diseases, or chance, and treatment may involve stopping or changing medications.

Neutropenia - PMC
Based on absolute neutrophil count, neutropenia is commonly defined as mild (1.0–1.5 × 10 9 /L), moderate (0.5–0.9 × 10 9 /L) or severe (< 0.5 × 10 9 /L). 1 However, the reference interval is specific to the population.

Neutropenia - Hematology - Merck Manual Professional Edition
Neutropenia is a reduction in the blood neutrophil count. If it is severe, the risk and severity of bacterial and fungal infections increase. Focal symptoms of infection may be muted, but fever is present during most serious infections.

Approach to the adult with unexplained neutropenia - UpToDate
Neutropenia refers to a decrease in circulating neutrophils, which for adults corresponds to <1500 cells/microL in most clinical laboratories. This topic discusses the evaluation of the adult patient with unexplained neutropenia.

Neutropenia (Low White Blood Cell Counts) - American Cancer Society
Neutropenia is the term for when you have too few neutrophils, which are a type of infection-fighting white blood cell. Learn about its causes, the problems it might cause, and how it is treated.