dyserythropoiesis

dyserythropoiesis

 
defective development of erythrocytes, such as anisocytosis and poikilocytosis.

dyserythropoiesis

defective development of erythrocytes.

dyserythropoiesis

Hematology Any defect of RBC production characterized by morphologic abnormalities of the nuclei and cytoplasm in the BM, which may be acquired–eg pernicious anemia, sideroblastic anemia, 2º to myeloproliferative disorders or erythroleukemia, or congenital–eg thalassemia, or congenital dyserythropoietic anemia. See Congenital dyserythropoietic anemia.

dyserythropoiesis

defective red cell formation.

dyserythropoiesis dyskeratosis-progressive alopecia
probably inherited congenital anemia of Polled Hereford cattle.
References in periodicals archive ?
Malarial infections, particularly those associated with Plasmodium vivax, can cause both hemolysis (the destruction of red blood cells) and dyserythropoiesis (inadequate production of red blood cells) (Anstey et al.
6,11) Myelodysplastic syndromes with inv(3)/t(3;3) typically present with decreased platelet counts with dysmegakaryopoiesis, dyserythropoiesis, and dysgranulopoiesis in 100%, 79.
Red cell inclusions result from oxidant stress, severe infections and dyserythropoiesis (maturation defects).
Malaria-related dyserythropoiesis (14) might be less pronounced in African patients than in European patients.
showed that bone marrows which were stained within 24 hours did not show marked discernible dyserythropoiesis.
Like malaria, schistosomiasis can also cause anaemia as a result of destruction of red blood cells and dyserythropoiesis.
Such reticulocyte count response for the degree of anemia in the face of erythroid hyperplasia in the marrow warrants a diagnosis of dyserythropoiesis.
Tumour necrosis factor may contribute to the anemia of malaria by causing dyserythropoiesis and erythrophagocytosis.
Although FGR fetuses initially increase their red blood cell mass to improve oxygenation, they often become progressively anaemic as a result of nutritional problems, insufficient bone marrow response, microvascular consumption or dyserythropoiesis.
sup][3] BM dyserythropoiesis and BM clone chromosomal abnormalities involving chromosomes 5, 7, and 8 have been seen in patients with MDS or AA.
The causes of anaemia in malaria include increased destruction of infected as well as uninfected RBCs by reticuloendothelial system, dyserythropoiesis in bone marrow, depressed reticulocytes response in acute malaria, hypersplenism and folate deficiency.
Acquired aplastic anemia other acquired bone marrow failure disorder and dyserythropoiesis.