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^(14)C-尿素呼气试验诊断HP感染临床价值探讨 被引量:2

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摘要 为探讨非侵入性^(14)C-巳尿素呼气试验(UBT)的临床诊断价值,采用该法对261例各种慢性胃病患者进行胃粘膜幽门螺杆菌(HP)感染状况检测,并与快速尿素酶试验(RUT)、组织切片美蓝染色(MB)进行比较,结果发现^(14)C-UBT检测HP阳性率为66.2%,显著高于RUT(50.1%)和MB法(48.7%),^(14)C-UBT检测HP诊断敏感性91.7%、特异性77%、阳性预测值72.6%、阴性预测值93.2%。^(14)C-UBT诊断HP感染准确性好、经济安全、操作简便。
出处 《浙江医学》 CAS 1998年第12期729-730,733,共3页 Zhejiang Medical Journal
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