Initializing Vogelview...
Performing medical cross-referencing...
Initializing Vogelview...
Performing medical cross-referencing...
Loading...
Also reported in: U/mL
Your anti-TPO is in the normal range. This is the reassuring finding for Hashimoto's thyroiditis surveillance.
No anti-thyroid peroxidase antibodies were detected. Anti-TPO antibodies (immune proteins that target your thyroid) are the primary marker for Hashimoto's thyroiditis (autoimmune hypothyroidism). A negative result makes Hashimoto's thyroiditis very unlikely.
No action needed. Continue standard thyroid function monitoring per your doctor's guidance.
Anti-TPO: negative — no thyroid peroxidase antibodies detectedYour anti-TPO is within the normal reference range. This is a reassuring result for thyroid autoimmune health. Thyroid conditions such as hypothyroidism can occur without anti-TPO elevation.
No action needed.
Anti-TPO: negative — within reference range; no thyroid autoimmunity detectedYour anti-TPO is at a low-normal level with no clinically significant thyroid autoimmunity detected.
No action needed.
Anti-TPO: low-normal — no clinically significant thyroid antibodyYour anti-TPO is in the normal range. This is the reassuring finding for Hashimoto's thyroiditis surveillance.
No specific action required.
Anti-TPO: negative — normal baselineYour anti-TPO is in the optimal range with no significant thyroid peroxidase antibody detected. This is the best possible baseline for thyroid autoimmune health.
No action needed.
Anti-TPO: optimal — minimal thyroid antibodyYour anti-TPO is above the reference range. Mildly elevated anti-TPO can indicate early Hashimoto's thyroiditis, which may not yet have caused thyroid dysfunction. Anti-TPO positive individuals have an increased lifetime risk of developing hypothyroidism.
Discuss with your doctor. TSH (the signal hormone your brain sends to your thyroid) and free T4 (the main thyroid hormone in your blood) should be checked. Annual thyroid function monitoring is recommended. If you are pregnant or planning pregnancy, elevated anti-TPO increases risk of postpartum thyroiditis and pregnancy loss.
Anti-TPO 35–100 IU/mL — borderline elevated; Hashimoto's thyroiditis possibleYour anti-TPO is noticeably elevated, strongly suggesting Hashimoto's thyroiditis. This is the most common autoimmune condition worldwide, where the immune system attacks thyroid peroxidase, an enzyme essential for thyroid hormone production. Over time this typically leads to progressive hypothyroidism.
Seek endocrinology or primary care review. TSH (the signal hormone your brain sends to your thyroid), free T4 (the main thyroid hormone in your blood), and thyroid ultrasound are recommended. Thyroid hormone replacement therapy may be needed if hypothyroidism is present or developing.
Anti-TPO >100 IU/mL — elevated; Hashimoto's thyroiditis highly likelyYour anti-TPO is very high, indicating intense ongoing autoimmune attack on the thyroid gland. This level is associated with significant thyroid tissue destruction, hypothyroidism, and in some cases Hashimoto's encephalopathy (a rare neurological complication).
Seek specialist endocrinology evaluation. Thyroid function, thyroid ultrasound, and clinical symptom assessment are urgently needed. Thyroid hormone replacement is likely required.
Anti-TPO >1000 IU/mL — very high; active autoimmune thyroid destructionUpload your lab report and get your actual values interpreted in plain English — instantly, with no medical training required.