Anemia can be aroused by Chronic Kidney Disease (CKD), and it will become 
severer with the increase of severity of renal Anemia. And serum creatinine is a 
reflection of kidney condition, so we often wonder whether there is certain 
relation between creatinine level and Renal Anemia.
Increasing of creatinine level is a sign of the decrease of hemoglobin.
In the very beginning, the primary cells in the marrow differentiates into 
red blood cells, and there is a kind of glycoprotein called erythropoietin which 
will take part in the process. Only with the help of factors which are able to 
stimulate the formation of red blood cells, can the inactivated original 
erythropoietin perform actively. As these factors are produced by 
juxtaglomerular cells in the glomeruli, the secretion of these factors will be 
reduced if lesions occur right in the glomeruli. Under this condition, the 
damages in juxtaglomerular cells can not be avoid either. In addition, the 
changes in the glomeruli will cause the decrease of Glomerular Filtration Rate 
(GFR), leading to a high level of creatinine.
The level of creatinine is in positive proportion to the decrease of 
erythropoietin. The higher the creatinine level is, the less erythropoietin 
remained in the body. In other words, a high level of creatinine is a omen for a 
high risk of Renal Anemia.
Also, the increase of serum creatinine and blood urea nitrogen, and other 
toxin in blood will not only have inhibitory action to the marrow, but also 
affect the metabolism of ferrum and folate, which is the necessary material for 
the formation of hemoglobin. What's more, the hemoglobin in sufferers with 
kidney failure are more fragile and have shorter lifespan.
Renal Anemia is a very common complication caused by Chronic Kidney Disease, 
and it does have relation with serum creatinine. Proper treatment schedule needs 
to include the treatment for such complications as Anemia. Also, if you want to 
know more about the related information about Chronic Kidney Disease, you are 
welcome to talk with the consultant online or leave a message.