Fatigue will be measured with the ICFS and Functional Assessment of Cancer Therapy Anemia( FACT-An) questionnaire. The Short Form-36 is used to measure QoL and the six minute walk test to measure functional capacity. Standard of care laboratory tests including (hemoglobin (Hgb) level, reticulocyte count, ferritin, iron, total iron binding capacity (TIBC), transferrin saturation, and C-Reactive Protein levels will be drawn. Medication adherence to the will be assessed by pill count.