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- Tests Related to Thyroglobulin Antibody (ATG), Serum
- Thyroglobulin Antibody (ATG), Serum
To monitor treatment and recurrence of thyroid cancer and autoimmune thyroid diseases.
Prior to and after the completion of treatment (radioactive iodine therapy) for thyroid cancer, to monitor for recurrence of thyroid cancer and to diagnose autoimmune thyroid disorders.
1. Is thyroglobulin test routinely done?
No. Thyroglobulin test is not routinely done as it is not a specific test.
2. Why is thyroglobulin level not checked before thyroidectomy?
Thyroglobulin is a protein produced by normal thyroid tissue. It can be elevated in normal conditions and thyroid disorders including thyroid cancers. So the levels are not checked before thyroidectomy.
3. Can thyroglobulin level be altered by lifestyle changes?
No.