A thyroglobulin antibody test may be performed if your healthcare provider suspects you have a thyroid condition.
What Is a Thyroglobulin Antibody Test For?
Your healthcare provider may order a thyroglobulin antibody test if they think you have a thyroid condition.
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This test is also called an antithyroglobulin antibody test or thyroid antibody test.
These hormones play an important role in your bodys metabolism, growth, and development.
Antibodies to thyroglobulin may decrease with time after total thyroidectomy.
They may also make it more challenging to monitor thyroglobulin levels as an indicator of thyroid cancer recurrence.
Why Would You Need a Thyroglobulin Antibody Test?
Examples include, among others, thyroid replacement therapies, steroids, heart medications, and biotin.
Keep in mind thatreimbursement for testingvaries among insurance companies.
You may need to speak to your carrier to determine if you need pre-approval for a thyroglobulin antibody test.
Then, they will disinfect the area with alcohol using an alcohol swab or pad.
Interpreting the Results
The reference range for the tests can differ from one lab to another.
In a circumstance like this, the needle would need to be inserted another time to obtain a sample.
Summary
A thyroglobulin antibody test looks for antibodies against a protein called thyroblobulin.
This test involves drawing blood and sending it to a laboratory for analysis.
It is often done alongside other tests such as a thyroid stimulating hormone (TSH) test.
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