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 紅細(xì)胞的橫徑/長徑<0.78,細(xì)胞體積小,卵圓形,或兩端鈍圓的長柱狀。正常人血涂片中約占1%,遺傳性橢圓形細(xì)胞增多癥時增多,可達(dá)15%以上,巨幼細(xì)胞性貧血時可見巨橢圓形紅細(xì)胞。(Peripheral blood,Wright-Giemsa stain,1000X) (共 138 字) [閱讀本文] >>