問題詳情

13.血液抹片中出現bite cells和blister cells,可見於下列何種疾病?
(A)lead poisoning
(B)glucose-6-phosphate dehydrogenase deficiency
(C)asplenia
(D)sideroblastic anemia

參考答案

答案:B
難度:簡單0.878882
統計:A(14),B(283),C(8),D(17),E(0)

用户評論

【用戶】Sean

【年級】高三上

【評論內容】A degmacyte (aka "bite cell") is an abnormally shaped red blood cell with one or more semicircular portions removed from the cell margin. These "bites" result from the removal of denatured hemoglobin by macrophages in the spleen. Glucose-6-phosphate dehydrogenase deficiency, in which uncontrolled oxidative stress causes hemoglobin to denature and form Heinz bodies, is a common disorder that leads to the formation of bite cells. Bite cells can contain more than one "bite."