问题
单项选择题 B1型题
慢性感染性贫血（）
A.单纯小细胞性贫血
B.正常细胞性贫血
C.两者均有
D.两者均无
E.巨幼细胞性贫血
答案
参考答案：A
解析：慢性感染性贫血主要为小细胞性，与缺铁性贫血容易混淆。但本病特点是低色素不明显，骨髓中铁粒幼红细胞减少，而骨髓外铁增高。血清铁虽降低，但血清总铁结合力不增高，且铁剂治疗无效。
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慢性感染性贫血（）
A.单纯小细胞性贫血
B.正常细胞性贫血
C.两者均有
D.两者均无
E.巨幼细胞性贫血
参考答案：A
解析：慢性感染性贫血主要为小细胞性，与缺铁性贫血容易混淆。但本病特点是低色素不明显，骨髓中铁粒幼红细胞减少，而骨髓外铁增高。血清铁虽降低，但血清总铁结合力不增高，且铁剂治疗无效。
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| Do you think everyone 1 their weekends? Old Henry does 2 . Last month, he went 3 a walk 4 Wang Wang, his cute dog. It was a nice day and old Henry was happy. He 5 down and watched Wang Wang 6 with a friendly black cat. Then it was time to go home. Old Henry 7 for his dog. "Wang Wang!" But Wang Wang wasn't there. Now old Henry is very 8 . He has no dog and 9 family. He 10 want to do anything. | ||||
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