The most common cause of hypothyroidism (underactive thyroid).
Laboratory "normal ranges" can vary slightly. You should always compare your result against the specific reference range provided on your lab report. thyroid peroxidase level 9
These are the primary markers for thyroid function. If these are normal, a normal TPO level generally confirms healthy thyroid health. thyroid peroxidase level 9
An autoimmune cause of hyperthyroidism (overactive thyroid). Next Steps and Considerations thyroid peroxidase level 9
If you are experiencing symptoms like fatigue, weight changes, or hair loss despite a normal TPO result, your doctor may look for non-autoimmune causes or monitor your levels over time.
Most labs define a normal TPO result as anything between 0 and 34 IU/mL .
The most common cause of hypothyroidism (underactive thyroid).
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. If these are normal, a normal TPO level generally confirms healthy thyroid health.
An autoimmune cause of hyperthyroidism (overactive thyroid). Next Steps and Considerations
If you are experiencing symptoms like fatigue, weight changes, or hair loss despite a normal TPO result, your doctor may look for non-autoimmune causes or monitor your levels over time.
Most labs define a normal TPO result as anything between 0 and 34 IU/mL .