Hello, I am a nursing student and my patient is a 94 year old female with Venous stasis, hypertension, valvular heart disease, severe aortic insufficiency, mod-severe MR, severe peripheral vascular disease, SIADH with chronic hyponatremia, thoracic aortic aneurysm, stress incontinence, and a history of left superficial femoral PTCA. Her RBC s are low and I can t pinpoint as to exactly why because she doesn t have anemia. Please help