You received your fasting insulin test results but still need help determining if they fall under the normal range. Read this section to understand whether your results are within the normal range or not.
What does Insulin Fasting Test Results Mean?
Know what the results may indicate:
Normal Fasting Insulin Levels: If the fasting insulin level falls within the normal range, it suggests that the body's insulin production and utilization are functioning properly. This is a positive result, indicating good insulin sensitivity and a lower risk of insulin-related disorders like type 2 diabetes.
High Fasting Insulin Levels: Elevated fasting insulin levels may indicate insulin resistance. In this condition, the body's cells become less responsive to insulin's action, leading to higher insulin production to compensate. High insulin levels can be an early sign of Prediabetes or type 2 diabetes. It may also be associated with conditions like metabolic syndrome or polycystic ovary syndrome (PCOS).
Low Fasting Insulin Levels: In some cases, fasting insulin levels may be lower than normal. This could be due to excessive insulin use (as in cases of insulin therapy) or certain medical conditions affecting insulin production, such as type 1 diabetes or pancreatic disorders.
It's essential to interpret fasting insulin test results in conjunction with other glucose-related tests, such as fasting blood sugar (FBS Test) or the hemoglobin A1c test. These tests together give a comprehensive picture of a person's blood sugar regulation and insulin sensitivity.
What is the Insulin Fasting Test Normal Range?
The fasting insulin level normal range:
SI Unit = 6.945 x conversional units
What Medical Conditions Can Cause High Insulin Fasting Level?
If your fasting insulin test reveals a higher-than-normal insulin level, it may happen because of the following medical conditions:
- PCOS (Polycystic Ovary Syndrome) - Women with PCOS often tend to have insulin-resistance
- Insulin Resistance
- Type 2 diabetes
- Cushing’s syndrome
- Insulinoma
- Hypoglycemia
What Medical Conditions Can Cause Low Insulin Fasting Level?
If your fasting insulin level test reveals a lower-than-normal insulin level, it may happen because of the following medical conditions: