[Pathogenesis of anemia due to kidney disease].
Several factors contribute to the pathogenesis of anemia due to renal failure. Hypoproliferation of red cell progenitors may be caused partially by an inhibitory effect of some 'uremic toxins' whose existence certainly is very controversial. Iron deficiency due to gastrointestinal and dialysis-related blood losses and occasionally aluminum intoxication may interfere with the maturation of the erythron. Moderate hemolysis with shortening of red cell survival to some 50% of normal may be an additional factor. The main cause of anemia is, however, inadequate production of erythropoietin by the diseased kidney. This latter factor has now become amenable to treatment.
Blumberg
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Departement Medizin, Kantonsspital Aarau, Schweiz.
D000740:Anemia / Q000209:etiology*; D004920:Erythropoiesis; D004921:Erythropoietin / Q000096:biosynthesis; D006461:Hemolysis; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications* / Q000503:physiopathology; D006435:Renal Dialysis / Q000009:adverse effects; D014511:Uremia / Q000150:complications
D004921:Erythropoietin
Pathogenese der renalen Anämie.