<prompt> Filgrastim is used for the treatment of:NeutropeniaAnemiaPolycythemiaNeutrophilia  <response>: Ans. A NeutropeniaRef: Katzungs 11e p580-581Filgrastim G-CSF and sargramostim GM-CSF are used to prevent or treat chemotherapy induced neutropenia.Erythropoietin is used to treat anemia associated with chronic renal failure and cancer chemotherapy.Oprelvekin 1L-11 is used to prevent and treat thrombocytopenia. 