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单词 poikilocytosis
释义

poikilocytosisn.

Brit. /ˌpɔɪkɪlə(ʊ)sʌɪˈtəʊsɪs/, U.S. /pɔɪˌkɪləˌsaɪˈtoʊsəs/, /ˈˌpɔɪkəloʊˌsaɪˈtoʊsəs/
Forms: 1800s– poecilocytosis (rare), 1800s– poikilocytosis.
Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: poikilo- comb. form, -cytosis comb. form.
Etymology: < poikilo- comb. form + -cytosis comb. form, after German Poikilocytose (H. Quincke 1877, in Deutsches Arch. f. klin. Med. 20 19). Compare slightly later poikilocyte n.
Medicine.
The presence of red blood cells of variable shape in the blood, characteristically seen in anaemias; the formation of poikilocytes.
ΚΠ
1881 A. Flint Treat. Princ. Med. (ed. 5) 62 The name poikilocytosis has been proposed to designate the condition of blood in which the corpuscles present manifold variations in shape.
1907 A. Schmidt in C. van Noorden et al. Metabolism III. vi. 806 In the anaemia of cancer..poikilocytosis, micro- and macrocytes..may be found.
1930 H. Downey in E. T. Bell Text-bk. Pathol. xxviii. 586 In addition to hypochromasia, poikilocytosis may develop.
1977 Ann. Internal Med. 86 183/2 Peripheral smear showed marked microangiopathic changes, including anisocytosis and poikilocytosis and numerous spherocytes and schistocytes.
1992 Brit. Med. Jrnl. (Nexis) 20 June 1584 In more anaemic patients there is also poikilocytosis and hypersegmented neutrophils.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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