特异性

These same researchers also found that a blood urea nitrogen level greater than 23 milligrams per deciliter lowers the sensitivity and specificity of the "delta-delta" calculation.

这些研究者们也同时发现血尿素氮水平超过8.28mmol/L的病人其"△-△"的敏感性和特异性较低。

These same researchers also found that a blood urea nitrogen level greater than 23 milligrams per deciliter lower s the sensitivity and specificity of the "delta-delta" calculation.

这些研究者们也同时发现血尿素氮水平超过8.28mmol/L的病人其"△-△"的敏感性和特异性较低。

The recombinant xVEGF and mVEGF were obtained and purified by Ni-NTA affinity chromatography under denature conditions and enterokinase specific digestion, respectively.

表达产物经Ni-NTA亲合层析及肠激酶特异性酶切进行分离纯化，最后用SDS-PAGE和蛋白免疫印迹法进行鉴定。

This centrosome separation process as well as the entry of mitosis was inhibited by actin-filament depolymerization.

此外，使用特异性的药物解聚微丝骨架同样可以抑制中心体的分离过程，延缓细胞进入有丝分裂期。

The result show that the precipitated CSFV fluorescent antibody with high sensitivity and specificity and can be used in the clinical CSFV depuration of tonsil tissue detection.

结果表明，本实验所制备的猪瘟荧光抗体具有很高的灵敏性和特异性，可用于猪瘟净化中扁桃体组织抹/涂片检测。

The methods of DNA depuration and detection are proved to be simple,quick and accurate, which establish a good foundation for the assessment of DNA vaccine safety,and have the favourable perspective in application.

荧光定量PCR（Fluorescent Quantative Polymerase Chain Reaction，FQ-PCR技术是美国PE公司研制成功的一种高灵敏度和高精确度核酸检测方法，该法在传统PCR的基础上引入荧光标记探针，从根本上解决了PCR反应中非特异性扩增的难题[4]。

Methods A detection was made to 14 food-specific IgG antibodies in the serum of 92 cases with allergic dermatosis.

采用酶联免疫吸附法对92例变态反应性皮肤病患者血清中14种食物特异性IgG抗体水平进行检测。

ABSTRACT Objective To discuss the correlation of 14 food-specific IgG antibodies in serum with allergic dermatosis.

目的 探讨血清中14种食物特异性IgG抗体与变态反应性皮肤病的相关性。

IL- 4 plays a very important role in both of the pathogenesis of allergic rhinitis and the desensitization therapy.

在脱敏治疗的机制中IL-4作用明显，而特异性IgE似乎没有明显的作用。

Results: Recurrence occurred in 21 patients (68%) and was detected by ileocolonoscopy in 19 patients.

结果：21例(68%)复发，19例由回结肠镜诊断，敏感性为90%，特异性为100%。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。