metarubricyte

erythroblast

[ĕ-rith´ro-blast] a term originally used for any type of nucleated erythrocyte" >erythrocyte, but now usually limited to one of the nucleated precursors of an erythrocyte, i.e. one of the developmental stages in the series" >erythrocytic series, in contrast to a megaloblast. In this usage, it is called also normoblast.basophilic erythroblast a nucleated precursor in the series" >erythrocytic series, preceding the polychromatophilic erythroblast and following the proerythroblast; the cytoplasm is basophilic, the nucleus is large with clumped chromatin, and the nucleoli have disappeared. Called also basophilic normoblast.orthochromatic erythroblast see normoblast.polychromatic erythroblast (polychromatophilic erythroblast) see normoblast.

met·a·ru·bri·cyte

(met'ă-rū'bri-sīt), Orthochromatic normoblast. See: normoblast.

metarubricyte

An obsolete term for an enlarged orthochromatic normoblast seen in megaloblastic anaemia.

met·a·ru·bri·cyte

(met'ă-rū'bri-sīt) Orthochromatic normoblast; the oldest type of nucleated red cell.
See: normoblast

单词	metarubricyte
释义	DictionarySeeerythroblast metarubricyte metarubricyte [‚med·ə′rü·brə‚sīt] (histology) normoblast metarubricyte erythroblast [ĕ-rith´ro-blast] a term originally used for any type of nucleated erythrocyte" >erythrocyte, but now usually limited to one of the nucleated precursors of an erythrocyte, i.e. one of the developmental stages in the series" >erythrocytic series, in contrast to a megaloblast. In this usage, it is called also normoblast.basophilic erythroblast a nucleated precursor in the series" >erythrocytic series, preceding the polychromatophilic erythroblast and following the proerythroblast; the cytoplasm is basophilic, the nucleus is large with clumped chromatin, and the nucleoli have disappeared. Called also basophilic normoblast.orthochromatic erythroblast see normoblast.polychromatic erythroblast (polychromatophilic erythroblast) see normoblast. met·a·ru·bri·cyte (met'ă-rū'bri-sīt), Orthochromatic normoblast. See: normoblast. metarubricyte An obsolete term for an enlarged orthochromatic normoblast seen in megaloblastic anaemia. met·a·ru·bri·cyte (met'ă-rū'bri-sīt) Orthochromatic normoblast; the oldest type of nucleated red cell. See: normoblast
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