How to read a thyroid eight-item test report

Oct 26, 2023 Source: Cainiu Health

Dr. Zhang Renling

Introduction

The thyroid panel report includes indicators such as thyroid-stimulating hormone (TSH), thyroglobulin, thyroglobulin antibody, anti-thyroid peroxidase antibody, and triiodothyronine. TSH is a glycoprotein hormone secreted by the anterior pituitary gland and stimulates the production of thyroid hormones. The normal reference range for TSH is approximately 0.3–4.5 mIU/L.

Under normal circumstances, an eight-item thyroid test report can be interpreted by examining indicators such as thyroid-stimulating hormone (TSH), thyroglobulin, thyroglobulin antibodies, anti-thyroid peroxidase antibodies, and triiodothyronine. The specific analysis is as follows:

1. Thyroid-stimulating hormone (TSH): TSH is a glycoprotein hormone secreted by the anterior pituitary gland that stimulates the production of thyroid hormones. The typical normal range for TSH is approximately 0.3–4.5 mIU/L.

2. Thyroglobulin: Thyroglobulin is a glycoprotein secreted by the epithelial cells of the thyroid follicles. The normal reference range is 5–40 μg/L.

3. Thyroglobulin antibodies: These are autoantibodies present in the serum of individuals with autoimmune thyroid diseases. The normal range is 11.4–20.2 mg/L. Elevated levels of thyroglobulin antibodies may occur in patients with thyroid disorders.

4. Anti-thyroid peroxidase antibodies (anti-TPO antibodies): These are autoimmune antibodies related to the thyroid gland that exist in the human body. A negative result is considered normal for anti-thyroid peroxidase antibodies.

5. Triiodothyronine (T3): Triiodothyronine is an iodinated tyrosine derivative that reflects thyroid function. The normal range for adults is 1.54–3.08 nmol/L.

If any of the above indicators are abnormal, it is recommended to visit a reputable hospital to determine the underlying cause and receive appropriate treatment promptly to avoid delaying diagnosis and management.

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