Final answer:
The goal of treating a client with an erythropoiesis-stimulating factor is to increase red blood cell production and improve oxygen levels in the body. The nurse would interpret the goal as being reached if the client's hemoglobin values have risen and the client reports less shortness of breath on exertion.
Step-by-step explanation:
In the context of this question, the goal of treating a client with an erythropoiesis-stimulating factor is to increase the production of red blood cells, which will ultimately result in an improvement in oxygen levels in the body. Therefore, the nurse would interpret the client's outcome as the goal of treatment being reached if the client's hemoglobin values have risen. This is because hemoglobin is the protein in the red blood cells that carries oxygen. Additionally, the nurse would also interpret the goal as being reached if the client reports less shortness of breath on exertion, as this indicates an improvement in oxygen delivery to the tissues.