【摘要】 目的　探讨高分子量细胞相关蛋白 (Highmolecularweightcell-associatedprotein ,HM·CAP)对幽门螺杆菌 (Hp)的诊断价值。方法　对 40例正常人及 12 0例胃部疾病病人进行了HM·CAP检测 ,对其中 116例病人同时进行14 C -尿素酶呼吸试验 (UBT)、Hp培养及病理组织学对比。结果　 40例正常人中 ,有 7例HM·CAP阳性 ,14 0例病人中 ,78例阳性。我们以14 C -UBT、Hp培养及病理组织学来评估HM·CAP对Hp的诊断价值 ,其敏感性分别为 97 4%、10 0 %、97 3 % ,特异性为 94 7%、74 5 %、90 % ,诊断符合率为96 6%、88 8%、94 8%。结论　HM·CAP是一种具有较高敏感性及特异性的诊断Hp感染的方法。更多还原

【Abstract】 Aim To measure the HM·CAP to detect Hp infection. Methods 40 controls and 120 patients with symptoms of epigastric pain were measured by the HM·CAP and compared with 14 C-UBT, Hp culture and histology. Results Sera of 7 cases of the 40 controls and 78 cases of the 120 pateints were positive for HM·CAP. The detection of HM·CAP were compared with 14 C-UBT,Hp culture and histology. Their senstitivities were 97.4%, 100%, 97.3%, specificities were 94.7%,74.5%,90.0% and conincidence rates were 96.6%?88.8%?94.8% compared with 14 C-UBT, Hp culture and histology, respectively. Conclusion HM·CAP measurement is a sensitive and specific detection of Hp infection.更多还原