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
The most common cause of hypothyroidism (underactive thyroid). These are the primary markers for thyroid function
The Thyroid Peroxidase antibody test measures the amount of antibodies your immune system produces against an enzyme (TPO) found in the thyroid gland. thyroid peroxidase level 9
An autoimmune cause of hyperthyroidism (overactive thyroid). Next Steps and Considerations
Most labs define a normal TPO result as anything between 0 and 34 IU/mL .
Laboratory "normal ranges" can vary slightly. You should always compare your result against the specific reference range provided on your lab report.