ANTI THYROGLOBULIN ANTIBODY (ANTI TG)

What this test checks

Detects antibodies against thyroglobulin — found in Hashimoto's thyroiditis.

Why do people get this test?

Used in evaluating autoimmune thyroid disease.

When you should consider this test

• Suspected Hashimoto's thyroiditis
• Family history of thyroid disease
• Detailed thyroid work-up

How to prepare

No fasting needed.