These are the primary markers for thyroid function. If these are normal, a normal TPO level generally confirms healthy thyroid health.
While a level of 9 is normal, it should be interpreted alongside other thyroid markers: thyroid peroxidase level 9
Laboratory "normal ranges" can vary slightly. You should always compare your result against the specific reference range provided on your lab report. These are the primary markers for thyroid function
Most labs define a normal TPO result as anything between 0 and 34 IU/mL . thyroid peroxidase level 9
A level of 9 IU/mL falls well within this range, suggesting that your immune system is not currently attacking your thyroid gland. Why Is the TPO Test Done?
Doctors usually order this test to help diagnose or rule out autoimmune thyroid conditions: