阴性的

Coombs test for the diagnosis of AIHA is sensitive,but Coombs test exists certain of false positive with false negative.

Coombs试验能较敏感地测定吸附在红细胞膜上的不完全抗体和补体（C3），但Coombs试验存在一定的假阴性和假阳性。

The study included 19 patients with episodes of acute rejection within the first year after transplantation. All patients had negative crossmatch tests before transplantation.

研究包括19名移植术后第一年发生急性排斥的患者，所有患者器官移植前的交叉配型呈阴性，患者也进行了组织学活检和C4d检测。

Using Renalin100 to disinfect the reused dialyzer and Renatro PA 100 to reuse the dialyzers, using the dialyzers of anti-HCV IgM positive patients once, reusing the dialyzers of anti-HCVIgG positive patients seperately with those of anti-HCVIgG negative patients, could prevent HCV infection. The way is safe and effective.

应用Renalin100作为复用透析器的杀菌剂，采用Renatro PA 100全自动复用机进行透析器复用，HCVIgM阳性患者透析器一次性应用，HCVIgG阳性透析器复用，但与阴性患者透析器分机复用处理和隔离储存，对防止血液净化中心的复用透析器患者HCV交叉感染有效。

Compared with control patients who received ethambutol, more patients who received moxifloxacin were culture negative after just 1 week of treatment.

与使用乙胺丁醇的对照组病人相比，在使用莫西沙星后仅一周，很多病人的结核杆菌培养已呈阴性。

Results 371 bp DNA fragment was amplified from 24 different species. The sensitivity could be improved to 10-12 g. No signal was observed when human DNA,funguses and viruses were used as templates. 22 blood samples and 4 cerebrospinal fluid samples, being positive with culture, were positive by using PCR. The gramnegative and grampositive probes hybridized to clinic samples and different species, as predicted by Gram stain characteristics.

结果 对24株不同标准菌株进行PCR扩增，均出现371 bp长度的DNA片段，敏感性试验可检测出10-12 g的细菌DNA，与人类基因组DNA、真菌及病毒无交叉反应；22例血培养阳性标本及4例脑脊液培养阳性标本均扩增出371 bp长度DNA条带，反相杂交法区分革兰阳性/阴性细菌与培养结果相符。

It is bound up with other grand ideas such as 'la gloire', and 'la patrie', feminine words that speak of boundless stores of energy.

这与其他伟大的思想如&光荣&、&祖国&密不可分，这些娘娘腔的阴性名词蕴含活力，浩瀚无垠。

The human tumor cells were positive for the telomerase activity and the heat-treated cells were negative.

结果 肿瘤细胞株的端粒酶活性阳性率为100%，10、100、500个Hela细胞均为阳性，加热处理后的细胞端粒酶活性均为阴性。

Results It was confimed that Gag and Nef-specific T lymphocytes were present in HEPS individuals, which were absent in healthy control.

结果 50%（5/10）的HEPS，100%（11/11）的HIV/AIDS患者均存在Nef及Gag特异性CTL应答，而4例健康对照均为阴性。

No one knows. Suspect grapes and raisins have been screened for various pesticides, heavy metals, and mycotoxins and so far, all results have come back negative.

没人知道。嫌疑的葡萄和葡萄乾被筛选了因为各种杀虫剂，重金属，并且真菌毒素并且到目前为止，所有结果有回来的阴性。

The mean FEV1, FEV1/FVC, DLCO and KCO were compared between patients with and without liver palm, spider naevi, clinical jaundice, hypoproteinemia, hypersplenism or widening of the portal vein, respectively.

将肝硬化患者分别按患者肝掌、蜘蛛痣、显性黄疸、白蛋白减低、脾亢、门静脉增宽等的异常与否分成阳性组和阴性组，比较组间FEV1、FEV1/FVC、DLCO、KCO均值的差异。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。