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.

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? thyroid peroxidase level 9

Doctors usually order this test to help diagnose or rule out autoimmune thyroid conditions: Laboratory "normal ranges" can vary slightly

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

Most labs define a normal TPO result as anything between 0 and 34 IU/mL .

The most common cause of hypothyroidism (underactive thyroid).