Re-evaluation of latex agglutination test to detect the anti-schistosome antibody showed that the covalently bounded latex-egg antigen was highly sensitive and specific.

本文对检测血吸虫病抗体的胶乳凝集试验重新进行了评价，证明共价结合的日本血吸虫卵胶乳抗原有较高的敏感性和特异性。

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The levels of carcinoembryonic antigen(CEA) and neuron specific enolase(NSE) in serum were measured and compared by t test before and after treatment.

检测血清癌胚抗原（CEA）和神经元特异烯醇化酶（NSE），其治疗前后变化采用t检验。

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The theory is to utilize the specific binding reaction and immunochromatography technique of antigen antibody, with specific chromogenic results on test paper.

其原理是利用抗原抗体的特异结合反应和免疫层析技术，在试纸上出现特定的显色结果。

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We began promoting and using the prostate-specific antigen test before it had been adequately evaluated.

CNN: Screening for prostate cancer? Patients should decide

In May 2012, the U.S. Preventive Services Task Force recommended against routine PSA screening (Prostate-Specific Antigen test to screen Prostate cancer) before being diagnosed as it did not benefit patients.

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Well, there is a reference to the pain of the test itself, presumably the PSA (Prostate Specific Antigen) test.

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