贫血

Megaloblastic anaemia develops if vitamin B12 or folic acid are lacking and is mainly caused by a diet low in fresh fruit and vegetables.

巨贫血的发展，如果维生素B12或叶酸缺乏的原因，主要是由饮食低，新鲜水果和蔬菜。

ObjectiveTo report 6 cases of megaloblastic anemia characterized by granulocytic series with extreme or significant hypercellularity and giants.

目的报告以粒系细胞显著增生和巨变为特征的巨幼细胞性贫血。

Moreover, folic acid deficiency is closely associated with hepatic cell damage and megaloblastic anemia.

而且叶酸缺乏与肝细胞受损及巨幼红细胞性贫血密切相关。

A lack of folic acid, leads to megaloblastic anaemia.

缺乏叶酸，会导致巨贫血。

Objective: To discuss the significance of characteristics of morphological change of bone marrow cell in differential diagnosis of myelodysplastic syndromerefractory anemia and megaloblastic anemia.

目的：探讨骨髓细胞形态学变化特征在鉴别诊断骨髓增生异常综合征及巨幼红细胞性贫血中的意义。

Deficiency of vitamin B12 may lead to megaloblastic anaemias and severe neurological damage.

缺乏维他命B12会导致巨胚红血球贫血，而对神经系统亦会造成严重的损害。

Drugs and toxic agents may interfere with the appropriate utilization of folic acid and cause a megaloblastic anemia.

药物与毒物在适当利用叶酸时，而可能引起巨成红细胞性贫血。

Method］ Take hemanalysis instrument and artificial smear simultaneously to coordinate the diagnosis of leukaemia and megaloblastic anemia.

方法］采用血液分析仪和手工涂片同时进行辅助诊断白血病及巨幼性贫血。

Drugs and toxic agent s may interferewith the appropriate utilization of folic acid andcause a megaloblastic anemia.

药物与毒物在适当利用叶酸时，而可能引起巨成红细胞性贫血。

Megaloblastic anaemia (the red cells are megablastic ie large and abnormal) develops if vitamin B12 or folic acid are lacking.

巨贫血（红血球是megablastic即大和不正常的）发展，如果维生素B12或叶酸缺乏。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。