basophilic normoblast

basophilic normoblast
a nucleated immature erythrocyte, having cytoplasm generally similar to that of the earlier proerythroblast but sometimes even more basophilic, and usually regular in outline. The nucleus is still relatively large, but the chromatin strands are thicker and more deeply staining, giving a coarser appearance; the nucleoli have disappeared. Called also prorubricyte, early n., and basophilic or early erythroblast.

Medical dictionary. 2011.

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  • Normoblast — An erythroblast is a type of red blood cell which still retains a cell nucleus. It is the immediate precursor of a normal erythrocyte. Contents 1 Nomenclature 2 Development 3 Additional images 4 …   Wikipedia

  • normoblast — A nucleated red blood cell, the immediate precursor of a normal erythrocyte in humans. Its four stages of development are: 1) pronormoblast, 2) basophilic n., 3) polychromatic n., and 4) orthochromatic n. See …   Medical dictionary

  • basophilic erythroblast — see under normoblast …   Medical dictionary

  • normoblast — n. a nucleated cell that forms part of the series giving rise to the red blood cells and is normally found in the blood forming tissue of the bone marrow. Normoblasts pass through three stages of maturation: early (or basophilic), intermediate… …   The new mediacal dictionary

  • early normoblast — basophilic erythroblast …   Medical dictionary

  • Нормобласт (Normoblast) — имеющая ядро клетка, которая является непосредственным предшественником нормального эритроцита; обычно эти клетки присутствуют в кроветворной ткани костного мозга. Нормобласты в ходе своего созревания проходят три стадии: ранняя (early)… …   Медицинские термины

  • early erythroblast — basophilic normoblast …   Medical dictionary

  • prorubricyte — Basophilic normoblast. See erythroblast. [pro + rubricyte] pernicious anemia type p. basophilic megaloblast. See erythroblast, megaloblast …   Medical dictionary

  • Erythropoiesis — is the process by which red blood cells (erythrocytes) are produced. In human adults, this usually occurs within the bone marrow. In the early fetus, erythropoiesis takes place in the mesodermal cells of the yolk sac. By the third or fourth month …   Wikipedia

  • НОРМОБЛАСТ — (normoblast) имеющая ядро клетка, которая является непосредственным предшественником нормального эритроцита; обычно эти клетки присутствуют в кроветворной ткани костного мозга. Нормобласты в ходе своего созревания проходят три стадии: ранняя… …   Толковый словарь по медицине

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