患者女，25岁，因“乏力、腰酸伴酱油色尿1个月”来诊。查体：贫血貌，肝、脾不大，白细胞4×109/L，红细胞2.5×1012/L，血红蛋白65g/L，血小板120×109/L，网织红细胞0.026，尿含铁血黄素染色（Rous试验）阳性。
最具有诊断意义的指标是（）
A.血清铁、总铁结合力、血清总铁饱合度
B.嗜水气单胞菌溶素变异体（FLAER）检测
C.骨髓穿刺
D.抗人球蛋白试验
E.酸溶血试验
参考答案：B
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which is in the middle of London. You'll see 2______ places of great interest. First you can go along the Red Street to Buckingham Palace. Then, 3______ left and to go Big Ben, the famous big clock in the world. When you are 4______, the best way to see London is by boat. You can get the boat near Big Ben. The beautiful sceneries along the river will make you relaxed. Get off the boat at Tower Bridge. There you can see the Tower of London 5______ to the bridge. The Tower of London is the city's oldest palace. It is 900 years old. |