用重组铁蛋白检测30例日本血吸虫病人血清和30例正常人血清，阳性率和假阳性率分别为93 3%和3 3%。
The sera from 30 schistosomiasis patients and 30 normal controls were tested. The result showed the positive rate and the false-positive rate were 93 3% and 3 3%, respectively.
两种抗原免疫酶染色试验的敏感性分别为92.9%和87.1%，假阳性率分别的5.1%和10.2%，经统计学处理两种抗原敏感性和假阳性率差异均无显著性。
The positive and false positive rates with two antigens were 92.9%, 87.1% and 5.1%, 10.2%, respectively, and no difference was found with these antigens in sensitivity and false positive rates.
克罗斯维尔说不太清楚为什么男性的假阳性率高于女性，这可能和研究的检测手段有关。
Croswell said the researchers weren't sure why the false-positive rate was higher for men, but it likely had something to do with the tests that were studied.
结果：掌握好青霉素的皮试方法，可有效地减低病人的疼痛和降低假阳性率的发生。
Results: To master the way of skin test can decrease the rate of the false positive.
同时还分析了核素心肌显像可能出现假阴性和假阳性的原因以及有效防止假阳性率升高的手段。
Besides, the reasons that gated myocardial tomography appeared false negative and false positive was analysed, and the means of reducing false positive was described.
测试指标包括检测灵敏度、真阳性率、假阳性率、特异度和准确度等。
The test criteria included test sensitivity, positive predictivity, false positive rate, specificity and accuracy.
非恶性胸腔积液的端粒酶和CEA的假阳性率分别为6%和13%。
False positive rates of telomerase activity and CEA were 6% and 13% in group of nonmalignant pleural effusion.
肝炎基因诊断芯片可以同时检测乙型和丙型肝炎，诊断乙型肝炎血清准确率可达80％，假阳性率低。
Hepatitis B and C can be detected by one gene chip. The accuracy of diagnosing hepatitis B in the serum can reach 80%, the pseudopositive ratio by using gene chips was low.
肝炎基因诊断芯片可以同时检测乙型和丙型肝炎，诊断乙型肝炎血清准确率可达80％，假阳性率低。
Hepatitis B and C can be detected by one gene chip. The accuracy of diagnosing hepatitis B in the serum can reach 80%, the pseudopositive ratio by using gene chips was low.
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