你的胰腺使酶称为脂肪酶。当你吃的时候，胰腺将脂肪酶释放到您的消化道中，以帮助您的肠子分解食物中的脂肪。如果您的脂肪酶水平过高，则可能指出胰腺的问题。医生可以通过称为脂肪酶测试的测试来测量脂肪酶水平。

在本文中，我们解释了脂肪酶测试周围的基本信息，他们测试的是什么，如何准备，以及预期的内容。

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一种serum lipase test measures the amount of lipase in the body. Certain levels of lipase are necessary to maintain normal digestive and cell function. But unusually high levels of the enzyme in your blood may suggest a health problem, particularly in the pancreas.

来自这些测试的结果通常用于诊断特定的健康状况。医疗保健专业人员还可以使用脂肪酶测试监测诊断后某些健康状况的进展。但通常，他们管理测试以进行初步诊断。

医生通常在鉴定胰腺疾病典型的症状时命令脂肪酶测试。这些症状包括：

脂肪酶测试寻找什么条件？

一种lipase test can support the diagnosis of the following health problems:

Here are a few tips on preparing for the lipase test:

  • You don’t need to fast before a lipase urine test. If your doctor is administering a blood test, you might need to fast for 8 to 12 hours beforehand. Always double check with a healthcare professional whether you need to take any preparatory steps for the particular test.
  • 但是，您可能需要在测试前停止服用某些药物或草药补充剂。这些药物可能会干扰测试结果。
  • 与您的医生讨论您的药物。如果没有先和你的医生说话，不要停止服用任何药物。

Common medications that may affect the results of the lipase test include:

一种healthcare professional usually performs the lipase test on blood taken from a standard blood draw:

  1. 一种healthcare professional in a clinical setting will take the blood sample from an arm vein using a needle.
  2. They will collect the blood in a tube and send to a laboratory for analysis.
  3. Once the results are reported, your doctor will give you more information about the results and what they mean.
  4. 程序通常需要不到5分钟的管理。

The doctor can also measure your lipase levels from a urine sample.

The risks of a lipase test are minimal, even though you may feel brief, mild discomfort during the blood draw. These risks are common for most blood tests. Potential risks for the test include:

  • 难以获得样本，导致多个针头棒
  • 晕倒从血液的景象中，这被称为血管养护反应
  • 皮肤下的血液堆积，被称为血肿
  • the development ofinfectionwhere the needle has broken the skin
  • 在测试后，在血液绘制的部位疼痛或悸动
  • bruisingat the site of the test

如果您收到脂肪酶尿液测试，则没有已知的风险。

脂肪酶测试的结果将根据完成分析的实验室而变化。16岁及以上的人的参考价值13 to 60 units per liter。Your doctor will explain if your results are within the typical range.

然而，该参考范围特定于玛雅诊所。不同的实验室可能具有不同的参考范围。

高于正常脂肪酶范围

如果脂肪酶测试的结果高于参考范围，您可能会产生健康状况，阻止胰腺的脂肪酶流动。可能的条件包括：

  • 胆结石。These are solid lumps of bile that clog your gallbladder.
  • 一种bowel obstruction.这is a severe health problem that occurs when something causes a blockage in your small or large intestine.
  • Celiac disease.这is一个自身免疫条件that causes damage to the small intestine when a person consumes gluten.
  • 胆囊炎。这is a胆囊炎炎症that causes redness and swelling in the area.
  • 溃疡。一种 stomach ulcer 也可能增加脂肪酶水平。
  • 胃肠炎。这refers to infection and inflammation 在消化系统中 。It’s usually short-lived.
  • 胰腺炎。这是个胰腺的炎症。效果范围从轻度到严重。
  • Pancreatic cancer.Cancer may develop in the pancreas. According to the胰腺癌行动网络, around 60,000 people per year receive a pancreatic cancer diagnosis in the United States.

Lower than normal lipase range

脂肪酶测试，即一直显示低脂肪酶水平，或低于10个单位的价值，可能表明存在可能影响胰腺的其他健康状况。

In particular, decreased levels of lipase may indicate the presence of:

  • 囊性纤维化。这inherited disorder影响产生粘液和消化液，破坏肺，消化系统和其他器官的细胞。
  • Chronic pancreatitis.这发生在pancreatitis leaves damage on the gland thatdoes not get better。It might present as calcification, fibrosis, or inflamed ducts.

你的医生可以订购淀粉酶测试at the same time as the lipase test.

淀粉酶测试有时有助于医生诊断疾病pancreas。然而，它们比脂肪酶测试更频繁地使用，因为它可能由于其他问题而回来。

The lipase test can provide important health information. Your doctor will most likely order this test if they’re concerned about your pancreas or a digestive disorder.