Diagnosing hyperthyroidism is done by measuring blood levels of TSH, T3 , and T4 .

甲亢的诊断是通过测量血液中的TSH、T3和T4水平来实现的。

This rapid breathing causes hypocapnia, a drop in the blood's carbon dioxide levels.

这种快速呼吸会导致低碳酸血症，即血液中二氧化碳浓度下降。

Czech researchers found that cold water immersion can increase blood levels of dopamine - another hormone - by 250 percent.

捷克研究人员发现，冷水浸泡可以使血液中的另一种荷尔蒙——多巴胺的含量增加 250%。

But when glass eels reach the coast, their kidneys shift to retain more salt and maintain their blood's salinity levels.

但是当玻璃鳗鱼到达海岸时，它们的肾脏转而会保留更多盐分，并保持血液中的盐分水平。

They'll be given the experimental strain 3 days later. The animals survived despite fevers and high blood levels of virus.

它们将于三天后接收试验疫苗注射。这些动物经过发烧，血压上升之后存活了下来。

It can cause anaphylaxis. We checked the blood levels.

也可以引起过敏。我们验过血了。

All my blood levels are good, the ulcer's completely under control.

我的血液指标都正常了，溃疡已经得到控制。

We checked the blood levels. And it's not eosinophilia odiopathic anaphylaxis.

我检查过血液了 没有出现嗜曙红细胞过多也没有先天的过敏。

If the blood levels remain normal, they have pure ischemia on stable angina.

如果血液水平保持正常，则稳定型心绞痛会出现完全缺血。

It then takes around five hours for blood levels of caffeine to halve, with the level declining gradually thereafter.

血液中的咖啡因含量大约需要五个小时才能减半，此后水平会逐渐下降。

In the context of a super low carb high-fat ketogenic diet, dietary fat will actually decrease blood levels of saturated fatty acids.

当采用低碳水高脂饮食时，膳食脂肪实际上会降低血液中的饱和脂肪酸水平。

A polysomnogram tracks things like brain movement, oxygen and carbon dioxide blood levels, vital signs, and outward symptoms like snoring and movement.

多导睡眠监测可以追踪大脑活动、血液中氧气和二氧化碳浓度、生命体征，以及外在体征如打鼾和活动等。

Keys was especially concerned about blood levels of the fat cholesterol because it's found in the fatty build ups in blood vessels.

关键是心血液中的脂肪胆固醇浓度，因为发现血管里有脂肪形成。

You would wait for inflammation to subside for the patient's blood levels to return to normal, electrolytes returned to normal.

您会等待炎症消退， 让患者的血液水平恢复正常，电解质恢复正常。

Some used mail-in samples of body fluids or continuous monitoring devices to track blood levels of glucose, lipids, vitamins and so on.

一些人使用邮寄的体液样本或连续监测设备来追踪血糖、血脂、维生素等的血液水平。

Another cause of pericarditis, called uremic pericarditis, is when blood levels of urea, a nitrogen waste product, get really high usually due to kidney problems.

另一个病因是尿毒症性心包炎，由肾脏疾病引发尿素（血浆含氮代谢产物）水平升高导致。

If blood levels of TSH are normal or high, this points to a pituitary tumor which can be confirmed with an injection a thyrotropin-releasing hormone.

如果血液中TSH的水平正常或升高，则考虑垂体肿瘤，这可以通过注射促甲状腺激素释放激素来确定。

Case studies have shown that very low blood levels can cause fatigue that has a severe negative effect on quality of life.

案例研究表明，血液水平过低会导致疲劳，对生活质量产生严重的负面影响。

Sometimes though, total calcium levels in the blood, which includes both diffusible and non-diffusible - in blood can vary a bit, depending on the blood's pH and protein levels.

有时候，血液中的总钙水平包含了可扩散钙和非扩散钙，会随着血液pH值和蛋白水平的改变而有一些波动。

Though Americans still chowed down on about the same amount of fish between 1999 and 2010, blood levels of mercury in women of childbearing age appear to have dropped 34 percent during that time.

尽管在1999年到2010年间美国人仍然大快朵颐着和以前一样多的鱼类，育龄妇女的血液中汞含量已经显著下降34%。