癌性胸水具有下列哪些特点（） -题库考试答案搜索网

癌性胸水具有下列哪些特点（）

单选题

2021-12-26 00:06

A、比重小于1.018
B、蛋白含量小于3g/dl
C、细胞总数不超过100×10
D、LDH含量高于血清
E、胸水蛋白/血清蛋白<0.5

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正确答案

D

试题解析

LDH广泛存在于人体各组织中，各组织或器官的病变均可使血中其含量增高。一般恶性肿瘤可使血中其含量增加，但肿瘤发展到相当阶段时才可能升高。在癌性胸水中，LDH含量往往很高，故胸水中其含量高于血清为癌性胸水的特点。其余四项为漏出液的特点。

标签：呼吸内科血液病主治医师保险公估人考试

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