Insulin
What is being analysed?
Insulin is a hormone produced by the pancreas that plays a crucial role in regulating blood sugar levels. When analysing insulin, medical professionals are assessing the concentration of this hormone in the blood.
What does the result mean?
The result of an insulin analysis indicates the level of insulin present in the bloodstream. This information helps in understanding how effectively the body is managing glucose metabolism.
Why conduct the analysis?
Insulin analysis is conducted to diagnose various metabolic disorders such as diabetes mellitus. It helps in evaluating insulin resistance, insulin production, and overall glucose metabolism.
When to conduct the analysis?
Insulin analysis is typically recommended when there are symptoms or risk factors associated with insulin-related conditions, such as unexplained weight loss, excessive thirst, frequent urination, or a family history of diabetes.
What sample is required?
A blood sample is required for insulin analysis. This sample is usually drawn from a vein in the arm using a needle.
Is any type of preparation necessary?
Generally, fasting for 8-12 hours before the test is required to obtain accurate results. However, specific instructions may vary depending on the healthcare provider's recommendation.
How is it used?
The blood sample collected for insulin analysis is sent to a laboratory for testing. The concentration of insulin in the blood is measured using specialised techniques to determine whether it falls within the normal range. 8.
What are the normal values?
Normal insulin levels typically range between 5 to 20 micro international units per millilitre (μIU/mL), but this may vary depending on the laboratory conducting the analysis and the method used.
|
Insulin Level (μIU/mL) |
Interpretation |
|
Below 5 |
Low insulin levels (potential indication of type 1 diabetes or pancreatic disorder) |
|
5 - 20 |
Normal insulin levels |
|
Above 20 |
High insulin levels (potential indication of insulin resistance or type 2 diabetes) |
What does it mean to have altered values?
Abnormal insulin levels may indicate various conditions. High insulin levels could suggest insulin resistance, type 2 diabetes, or metabolic syndrome, while low levels may indicate type 1 diabetes or other pancreatic disorders.