Kidney failure can cause anemia?

Kidney failure is the body metabolism and regulating function disorder clinical comprehensive syndrome, kidney damage to the patient's health threaten very big. Kidney function is damaged, prompted erythropoietin (EPO) is secreted decrease, bone marrow hematopoietic function poor. EPO produced in healthy kidney and through the bloodstream to bone marrow, regulate bone marrow generation red blood cells. Patients with chronic renal failure kidneys cannot produce enough EPO, red blood cells in the body level drops, happen anemia, chronic renal failure causes of the anemia have?
1, chronic renal failure can cause blood coagulation disorders, and causes subcutaneous, nasal cavity, gastrointestinal bleeding and menorrhagia, aggravating anemia symptoms.
2, the toxin inside body inhibit bone marrow hematopoietic function, and destroying the red blood cells, anemia.
3, chronic renal failure patients with anorexia, vomiting, from food intake of iron, folic acid and protein of reducing, make hematopoietic raw material supply.
In fact, anemia is chronic renal failure patients will some symptoms, called the renal anemia, it is to point to by various factors cause kidney secretion of erythropoietin is insufficient or uremic patients plasma of toxic substance interference of red blood cells to generate and metabolism of anemia, the main reason for kidney secretion of erythropoietin reduced. Generally speaking, anemia can occur in the stages of chronic renal failure, because of no specific patients with kidney history, and has never done urine check, if they find it tends to look bad for iron deficiency anemia. The degree of chronic renal failure with renal anemia damage parallel. Women are often because of all sorts of physiological cause vulnerable to anemia, while men without recessive blood loss and reason to exist and appear anemia, should think of whether for renal anemia.