Injections

It is used to:
* Decrease the risk of infection, demonstrated by the presence of febrile neutropenia, in patients with non-myeloid malignancies receiving myelosuppressive anti-cancer drugs that are likely to cause febrile neutropenia.
* Increase survival in patients acutely exposed to myelosuppressive doses of radiation (Hematopoietic Subsyndrome of Acute Radiation Syndrome). The effectiveness of Neulasta for this use has only been studied in animals, because it could not be studied in people.