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碳14呼气试验多少算正常值

更新时间: 2020-11-04 00:00:00     

C14呼气实验的正常值是100,由于医院不同,可能也稍有些不同。C14测定的值小于100,说明没有幽门螺杆菌感染。幽门螺杆菌是定植在胃内的细菌,常导致慢性胃炎及胃溃疡的反复发作,通过C14可检测出来。

关键词: 试验 多少 正常值

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