Reasons for kidney failure patients have anemia what ?

Renal failure patients often have anemia, fatigue and other symptoms , then the cause of anemia in patients with renal failure have what it produces ?
1 , erythropoietin decrease caused mainly by glomerular erythropoietin nearly spherical cells, medullary interstitial cells. When kidney failure , the kidneys produce erythropoietin in addition to the site of damage , the lower the oxygen affinity of hemoglobin , resulting in the generation of erythropoietin significantly reduced .
2, due to the patient's diet under control , the lack of blood raw materials , resulting in decreased synthesis of red blood cells .
3 , prompting a new generation of red blood cells is the hormone erythropoietin decreased synthesis of red blood cells in bone marrow , leading to anemia.
4 , laboratory tests, blood tests repeated also a cause of anemia.

At this treatment should actively control further deterioration of renal function , can be administered orally gut row poison : rhubarb soda tablets, granules and other drugs Shenshuaining ; correction of anemia need plus the original drug on the basis of vitamin B12, folic acid and other drugs. In addition, the diet should pay attention to low salt , low fat , low potassium , high-quality low-protein diet based.