Glucagon Blood Test
What Is Glucagon Blood Test?
Glucagon is a hormone found in the body that helps control the amount of glucose in the blood. The Glucagon blood test is done to measure the concentration of this hormone in the body. This test is done to detect disorders associated with the pancreas.
Why Is Glucagon Blood Test Done?
It is usually done to detect the levels of abnormally high or low glucagon concentrations in the blood. High levels indicate problems with the secretion of insulin leading to diabetes mellitus. Low levels can indicate chronic diseases of the pancreas, such as cancer or cystic fibrosis.
When Is Glucagon Blood Test Recommended?
The test may be recommended when a person is experiencing any of the following symptoms:
- Frequent urination
- Excessive thirst
- Unexplained weight loss
- Blurred vision
- Recurrent low blood sugar
- Tiredness
Preparation for Glucagon Blood Test
In most cases, no specific preparation is required for the Glucagon blood test. However, it is important to follow any instructions provided by the doctor, such as fasting before the test. It is also important to inform the doctor of any medications that you are taking.
Procedure for Glucagon Blood Test
The Glucagon blood test is done by collecting a sample of venous blood from the patient's arm using a sterile needle. The sample is then sent to the laboratory to be tested. After the test, a healthcare professional will explain the meaning of the results.
Types of Glucagon Blood Test
There are two types of Glucagon blood tests- the Basal Test and the Glucagon Stimulation Test. The Basal Test is done to measure the basal concentrations of glucagon in the blood. This test is done after 8 to 12 hours of fasting. The Glucagon Stimulation Test involves the administration of a synthetic form of the hormone and is used to test the response of the body to glucagon.
Risks of Glucagon Blood Test
The Glucagon blood test is generally safe and there is a very low risk of reaction or complications. However, it is important to follow any instructions given by the healthcare provider and inform them about any medications that the patient is taking.
