Question

What is the normal range for thyroid peroxidase antibodies?

Answer 1

Hello,

Answer:

Thyroid Peroxidase (TPO) Ab optimal range:

=> 0-15 IU/mL.

Thank you!

Answer 2

Hii dear,

# Answer - TPOAb < 35 IU/mL

# Thyroid peroxidase antibodies-
Thyroid peroxidase (TPO) antibodies are a marker for the presence of autoimmune thyroid disease.

# Normal range-
Thyroid peroxidase antibody (TPOAb): Less than 35 IU/mL

Blood test results for TPO antibodies are positive in following cases
- in 95% of patients with Hashimoto’s disease (chronic lymphocytic thyroiditis)
- in 50% to 80% of patients with Graves’ disease.

Thanks for asking...