- 英
- polychromatic normoblast
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- 1. 赤血球産生調節regulation of erythropoiesis [show details]
… form small colonies of erythroblasts in seven days of culture. The erythroid precursor or erythroblast pool represents about one-third… The cell is a large granular lymphocyte that is both CD2/E rosette-positive and CD8 (classic suppressor phenotype)-positive.…
- 2. 急性骨髄性白血病の分類classification of acute myeloid leukemia [show details]
… recurrent genetic abnormalities in whom erythroblasts account for >80 percent of the marrow cells. The erythroblasts are primarily at the pronormoblast… monoblasts and promonocytes usually predominate and show strong positive nonspecific esterase reactions.…
- 3. 骨髄異形成症候群の臨床症状および診断clinical manifestations and diagnosis of the myelodysplastic syndromes [show details]
… SF3B1 mutant erythroblasts have coarser mitochondrial iron deposits than ring… The cytoplasm of erythroid progenitors may show vacuolization, coarse or fine periodic acid-Schiff-positive granules, or a "necklace" of iron-laden mitochondria surrounding the nuclei (ie, ring sideroblasts …
- 4. 胎児の染色体によくみられる異数性を調べるために細胞フリーDNAを用いる異数性スクリーニングprenatal screening for common aneuploidies using cell free dna [show details]
… detected with a screen positive rate of 1 or 2 per 1000). However, it is still considered a screening test due to infrequent false-positive and false-negative results.… A lessor source is apoptosis of fetal erythroblasts generating cfDNA in the fetal circulation,…
- 5. 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]
…anemias with defective heme synthesis, impaired hemoglobin production disrupts erythroblast maturation and the faulty erythroblasts are destroyed via mechanisms such as apoptosis, similar to thalassemias . …
Related Links
- 血液疾患の為に血液中に現れた赤芽球。右上に二つある有核細胞のうち丸い核のものが好塩基性赤芽球、左下にある2つの有核細胞の大きいほうが多染性赤芽球、小さいほうが正染性赤芽球。一番右上と右下のいびつな核の細胞は白血球である。
- 【正解】 1.正染性赤芽球、2.好塩基性赤芽球 3.多染性赤芽球、4.多染性赤芽球 【解説】 それぞれの赤芽球には成熟段階が確認されます。この成熟段階は前回の“ねらい”で解説しました通り、細胞の大きさと細胞質の色調から
- 正赤芽球 塩基性 1.80% 多染性 16.30% 正染性 2.20% M/E比 2.5 骨髄像の観察 どの系統の細胞の増加あるいは減少 ＝正常値の理解が必要 53．8％ 20．5％ 量（数）の考え方 通常骨髄では細胞分裂と増殖期間の ...
Related Pictures
★リンクテーブル★
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- 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
- normoblast
- 関
- erythroblast、nucleated erythrocyte、proerythroblast、pronormoblast
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- 英
- polychromasia、polychromatic