But important information can be gleaned even from a negative screening, she said.
但我们仍可从负面筛选中搜集重要信息，她说。
As with any screening test, and most vaccines, the process is not 100 percent effective, and a small number of women with precancerous cells escape detection with false negative tests, for example.
如同大多数疫苗一样，任何筛选试验的程序都不是百分之一百的有效。举例来说，有一小部分妇女的癌前期病变细胞在筛选试验中显示假阴性而逃过了检测。
Thrombophilia screening tests were negative.
血栓形成筛选实验阴性。
The result of a seventh HIV screening ELISA performed on hospital day 15 was negative.
结果七分之一艾滋病毒筛查法对医院进行第15天是否定的。
What does the paper tell you about the number of false negative and false positive screening test?
这篇文章告诉你关于筛查结果的假阴和假阳数据是什么？
Counseling and testing services include: pre-test counseling, HIV antibody screening test, after testing negative and uncertain results or positive results of consultation.
咨询检测服务包括：检测前咨询、HIV抗体筛查检测、检测后阴性、不确定结果或阳性结果咨询。
Molecular genetic screening in negative autopsy cases can play an important role in explaining the cause of SCD and risk stratification of SCD.
在解剖阴性者中进行分子基因筛查，对解释病因和SCD危险分层有重要作用。
According to the results after the screening, further testing will be positive and treatment services, will be negative by the professional consultation services, prevention of AIDS-related knowledge.
初筛后根据检测结果，阳性的会有进一步检测及治疗服务，阴性的也会由专业人士进行咨询服务，介绍预防艾滋病的相关知识。
To explore if the method comprising Limulus amoebocyte lysate (LAL) test and enumeration of total Gram-negative bacteria (GNB) can be used for screening of irradiated chicken.
探讨内毒素检测(LAL)与革兰氏阴性菌计数(GNB)相结合的方法应用于辐照鸡肉的筛选的可能性。
The predictive value of positive and negative were 98% and 94%. Conclusion MSCTA has diagnostic value in intracranial aneurysm and helpful for its screening before surgery or interventional therapy.
阳性预测值和阴性预测值分别为98%和94%。结论MSCTA对颅内动脉瘤的诊断具有较高价值，可以作为外科治疗或介入治疗颅内动脉瘤的筛选方法。
With clue screening, the false negative rate was higher in senile dementia and mental retardation than schizophrenia.
在线索调查中老年期痴呆和精神发育迟滞的漏诊率均高于功能性精神疾病。
With clue screening, the false negative rate was higher in senile dementia and mental retardation than schizophrenia.
在线索调查中老年期痴呆和精神发育迟滞的漏诊率均高于功能性精神疾病。
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