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胸积液是一种常见内科病征,尽管应用各种标准检查,仍有大约20%病例的病因未能确定。目前,在有无并发症的胸积液鉴别中,最有实用价值者就是测定胸液的 pH。
Thromboembolism is a common medical condition and in about 20% of cases the etiology has not been established despite the use of various standard tests. Currently, in the absence of complications in the identification of pleural effusion, the most practical value is the determination of the pH of pleural fluid.