The fasting insulin test report card is mainly read by comparing the test value with the normal value.
The reference value of normal fasting insulin level varies according to the testing instrument in different hospitals, but it will be presented in the report card.
If the fasting insulin level is lower than the normal range given in the report card, it suggests that the pancreatic β-cell function is low and insulin secretion is insufficient, which is usually seen in type 1 diabetes mellitus; if the fasting insulin level is higher than the normal range given in the report card, it suggests that the pancreatic β-cell function is hyperactive and there is insulin resistance in the surrounding tissues, which is usually seen in type 2 diabetes mellitus.
Abnormal fasting insulin test values are also seen in other cases, suggesting different diseases, it is recommended that the abnormal data in the laboratory report to consult a doctor in time, after clarifying the cause of the disease, with the help of the doctor to treat the cause, to avoid blindly using their own medication.