The client diagnosed with chronic kidney disease is prescribed erythropoietin (Epogen), a biologic response modifier. Which statement best describes the scientific rationale for administering this...

The client diagnosed with chronic kidney disease is prescribed erythropoietin (Epogen), a biologic response modifier. Which statement best describes the scientific rationale for administering this medication?

1. This medication stimulates red blood cell production.

2. This medication stimulates white blood cell production.

3. This medication is used to treat thrombocytopenia.

4. This medication increases the production of urine.