Non-Malaysian citizens are subject to 6% SST, to be verified and paid at the counter before screening.
Thyroid Peroxidase Antibody (TPOAb) Test
Introduction
Thyroid Peroxidase Antibody (TPOAb) targets the thyroid peroxidase enzyme within thyroid cells. A positive TPOAb test indicates an autoimmune reaction against thyroid tissue, commonly seen in Hashimoto’s thyroiditis, hypothyroidism, and hyperthyroidism.
Why Take a TPOAb Test?
- Diagnosis of autoimmune thyroid disease: Elevated TPOAb is a hallmark of Hashimoto’s thyroiditis.
- Thyroid function evaluation: Helps determine the cause of hypothyroidism or hyperthyroidism.
- Disease risk prediction: Positive TPOAb in healthy individuals may indicate higher risk of future thyroid disorders.
- Treatment monitoring: Used in follow-up for thyroid disease management.
Method & Workflow
A venous blood sample is analyzed for TPOAb levels, interpreted together with TSH, FT3, and FT4 thyroid function tests.
Who Should Consider Testing?
- Patients with abnormal thyroid function (hypothyroidism, hyperthyroidism)
- Suspected cases of Hashimoto’s thyroiditis
- Individuals with family history of thyroid or autoimmune disease
- Women planning pregnancy or during pregnancy
Frequently Asked Questions (FAQ)
Q1: What does a positive TPOAb mean?
A: It suggests autoimmune thyroid activity, often linked to Hashimoto’s thyroiditis, hypothyroidism, or hyperthyroidism.
Q2: What if TPOAb is positive but thyroid function is normal?
A: It may indicate higher risk of future thyroid disease. Regular monitoring is recommended.
Q3: What is the difference between TPOAb and TGAb?
A: TPOAb targets thyroid peroxidase, while TGAb targets thyroglobulin. Both are often tested together.
If you have any health-related questions, feel free to contact us via WhatsApp at
CONTACT US. We will arrange a one-on-one consultation with a dedicated specialist to provide you with detailed explanations and recommendations.
Pre-Screening Preparation