Li Yi-Hui, Guo Hong, Zhang Peng-Bin, Zhao Xiao-Yan, Da Si-Ping
Department of Gastroenterology, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China.
World J Gastroenterol. 2004 Mar 15;10(6):913-4. doi: 10.3748/wjg.v10.i6.913.
To evaluate the reliability of the Helicobacter pylori stool antigen test, ImmunoCard STAT HpSA, for detecting H pylori infection.
Stool specimens were collected from 53 patients who received upper endoscopy examination due to gastrointestinal symptoms. ImmunoCard STAT HpSA was used to detect H pylori stool antigens. H pylori infection was detected based on three different tests: the urease test, Warthin-Starry staining and culture. H pylori status was defined as positive when both the urease test and histology or culture alone was positive.
Sensitivity, specificity, positive predictive and negative predictive values and the total accuracy of ImmunoCard STAT HpSA for the diagnosis of H pylori infection were 92.6% (25/27), 88.5% (23/26), 89.3% (25/28), 92% (23/25) and 90.6% (48/53), respectively.
The stool antigen test, ImmunoCard STAT HpSA, is a simple noninvasive and accurate test for the diagnosis of H pylori infection.
评估免疫层析法幽门螺杆菌粪便抗原检测试剂（ImmunoCard STAT HpSA）检测幽门螺杆菌感染的可靠性。
收集53例因胃肠道症状接受上消化道内镜检查患者的粪便标本，采用ImmunoCard STAT HpSA检测幽门螺杆菌粪便抗原。基于三种不同检测方法检测幽门螺杆菌感染：尿素酶试验、沃辛-斯塔里染色和培养。当尿素酶试验及组织学检查或单独培养结果均为阳性时，幽门螺杆菌状态定义为阳性。
ImmunoCard STAT HpSA诊断幽门螺杆菌感染的灵敏度、特异度、阳性预测值、阴性预测值及总准确率分别为92.6%（25/27）、88.5%（23/26）、89.3%（25/28）、92%（23/25）和90.6%（48/53）。
免疫层析法幽门螺杆菌粪便抗原检测试剂（ImmunoCard STAT HpSA）是一种用于诊断幽门螺杆菌感染的简单、无创且准确的检测方法。
