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- 1. 赤血球産生調節regulation of erythropoiesis [show details]
… Each of these units subsequently forms a large colony of proerythroblasts, which mature into erythroblasts and a few enucleated erythrocytes.… earliest recognizable forms These cells divide and mature through basophilic, polychromatic, and orthochromatic normoblast cells to form the reticulocyte and finally to the circulating mature erythrocyte; …
- 2. 鉄芽球性貧血の原因および病態生理causes and pathophysiology of the sideroblastic anemias [show details]
… impaired hemoglobin production disrupts erythroblast maturation and the faulty erythroblasts are destroyed via mechanisms such as apoptosis,… The syndrome is caused by large deletions or rearrangements of mitochondrial DNA,…
- 3. 骨髄穿刺塗抹標本の評価evaluation of bone marrow aspirate smears [show details]
…following: Adequacy of the sample Presence or absence of cellular monotony; Presence or absence of large cells, clumps of tumor cells, or storage cells; Presence or absence of bone marrow spicules; Ratio … Erythroid cells mature from an erythroblast to a series of normoblasts referred to as basophilic,… bluish-red (polychromatophilic normoblast) or reddish (orthochromatic normoblast).…
- 4. 急性骨髄性白血病の分類classification of acute myeloid leukemia [show details]
… one or more large prominent nucleoli In acute monocytic leukemia, promonocytes and mature monocytes predominate with less than 80 percent monoblasts. Promonocytes are large with less basophilic… recurrent genetic abnormalities in whom erythroblasts account for >80 percent of the marrow cells. The erythroblasts are primarily at the pronormoblast…
- 5. マラリアにおける貧血anemia in malaria [show details]
…symptoms. P. falciparum can invade red cells of all ages, including cells as early as orthochromatic erythroblasts , multiplies 10-fold within each 48-hour cycle, and expresses clonally variant antigens … falciparum malaria reveal large numbers of both parasitized and nonparasitized red cells in the cytosol of macrophages,…
Related Links
- 正染性赤芽球の段階になると細胞分裂能は失われ、やがて核が抜け落ちて赤血球となる。
- 赤芽球とは骨髄中にある赤血球の若い細胞で、最 も未熟な前赤芽球から好塩基性赤芽球、多染性赤 芽球、正染性赤芽球の順で成熟し、脱核（核が抜 けること）して末梢血に出てきます。これが網赤 血球で、24 骨髄球 骨髄球とは白血 ...
- 正染性赤芽球（Orthochromic erythroblast） 直径:8～10μm、N/C 比：20～30％程度、核の位置：比較的中央に位置するが偏在することもある。
Related Pictures
★リンクテーブル★
[★]
- 英
- erythroblast
- 同
- 赤芽細胞、有核赤血球 nucleated red cell nucleated erythrocyte
- 関
- 赤血球、鉄芽球
- 前赤芽球→好塩基性赤芽球→多染性赤芽球→正染性赤芽球→網状赤血球→赤血球
臨床関連
[★]
- 英
- bulbus (KH)
- ラ
- bulbus cerebri
- 同
- 延髄
[★]
- 英
- blast cell, blast
- 関
- イモチ病、芽細胞、芽球細胞
骨髄芽球性白血病
[★]
- 英
- orthochromasia、orthochromatic、normochromatic