Q: my thyroglobulin antibody is <1.0 and thyroid peroxidase (tpo) is<6 what does this mean.

Good news: It is unlikely that you have Hashimoto's thyroiditis. Many folks have low levels of these antibodies but they tend to be high in folks with this common illness. Best wishes.

Q: what are thyroid peroxidase antibodies?

Thyroid antibody: They are made by your own wbcs directed against peroxidase, an enzyme on the thyroid microsome. People with hashimoto's and graves' diseases may have + antibodies to the thyroid peroxidase.

Q: had thyroid peroxidase antibodies 24.3 result?

: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Talk to the doctor who ordered the tests. Having said that, it would have helped had you included the normal range for the lab in which the test was done. Wish you good health!

Q: my tsh is 45.1 t4 free 0.43 ng/dl thyroglobulin antibody 92.83 iu/ml <4.11 iu/ml thyroid peroxidase ab 1664.27 iu/ml what could this be ?

Thyroiditis: Looks like you have an autoimmune thyroid problem with Hashimoto being the most likely. Hope you are under the care of an endocrinololgist .

Question 1

thyroglobulin antibody is high, 7.8. thyroid peroxidase also high, 55. all other tsh, t3, t4 are normal range. doctor does not seemed concerned at all? am i at risk for thyroid cancer?

Accepted Answer

: Only if there are thyroid nodules greater than 1cm, which are easily felt by your doctor. If there are no nodules felt, the risk may be the same as everyone else.

https://www.thyroid.org/patient-thyroid-information/ct-for-patients/november-2019/vol-12-issue-11-p-8-9/

Question 2

40 yr female. total thyroidectomy in 2015 for graves disease and hashimoto's. 
recently my blood work indicated a thyroid peroxidase antibodies level of 11.  ths still at .01 all other thyroid levels in normal range.   wbc down to 3.4?

Accepted Answer

: I hope you're cared for by a thyroidologist or endocrinologist.  You had a very rare combination of both Graves disease which causes hyperthyroidism and Hashimoto's disease which causes hypothyroidism. Your TSH is abnormally low indicating high thyroid activity??from thyroid supplement. Both of your thyroid disorders are autoimmune disorders. A lowish wbc can be from an autoimmune process

Question 3

what is consider too low of thyroid antibodies and thyroid peroxidase? what is a good reference range?

Accepted Answer

Depends on the lab: Diffenent laboratories may use different methods of measuring a particular chemical which may not even be comparable. That is why you should always check for what that lab considers its "normal" range. They sometimes change their assay over time and if your numbers change a lot your doc should check with them about that possibility.

Question 4

my thyroid levels are "normal" but i have thyroglobulin antibodies present. i don't have thyroid peroxidase anti bodies though. what's going on?

Accepted Answer

Antibodies: Thyroglobulin antibodies sometimes have an effect on your well being and sometimes they don't.
You need to discuss this with either your doctor or an endocrinologist.
In the meantime don't panic.

Question 5

if i have no thyroid (total thyroidectomy 6.5 yrs ago) then how can i have high thyroglobulin antibodies? (tgab 332 , range is 0-6) and high thyroid peroxidase? (tpo ab 24.4, range is 0-4). thanks for any help.

Accepted Answer

: What was the reason for thyroidectomy and did you have a total thyroidectomy? Are you taking thyroid supplement? What was the reason thyroglobulin and thyroid peroxidase checked with a history of total (?) thyroidectomy?

Question 6

thyroid peroxidase antibody level is 200. what does that mean?

Accepted Answer

Prior thyroiditis: It means you have had prior thyroiditis at some time in the past. Repeated episodes of thyroiditis can possibly lead to an underactive thyroid in the future.

Question 7

my thyroglobulin antibody is <1.0 and thyroid peroxidase (tpo) is<6 what does this mean.

Accepted Answer

Good news: It is unlikely that you have Hashimoto's thyroiditis. Many folks have low levels of these antibodies but they tend to be high in folks with this common illness. Best wishes.

Question 8

what are thyroid peroxidase antibodies?

Accepted Answer

Thyroid antibody: They are made by your own wbcs directed against peroxidase, an enzyme on the thyroid microsome. People with hashimoto's and graves' diseases may have + antibodies to the thyroid peroxidase.

Question 9

had thyroid peroxidase antibodies 24.3 result?

Accepted Answer

: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Talk to the doctor who ordered the tests. Having said that, it would have helped had you included the normal range for the lab in which the test was done.    
Wish you good health!

Question 10

my tsh is 45.1 
t4 free 0.43 ng/dl 
thyroglobulin antibody 92.83 iu/ml <4.11 iu/ml 
thyroid peroxidase ab 1664.27 iu/ml  what could this be ?

Accepted Answer

Thyroiditis: Looks like you have an autoimmune thyroid problem with Hashimoto being the most likely.  Hope you are under the care of an endocrinololgist .

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Doctor answers about:

Thyroid peroxidase antibody normal range

A member asked:

Thyroglobulin antibody is high, 7.8. thyroid peroxidase also high, 55. all other tsh, t3, t4 are normal range. doctor does not seemed concerned at all? am i at risk for thyroid cancer?

A member asked:

40 yr female. total thyroidectomy in 2015 for graves disease and hashimoto's. recently my blood work indicated a thyroid peroxidase antibodies level of 11. ths still at .01 all other thyroid levels in normal range. wbc down to 3.4?

A member asked:

What is consider too low of thyroid antibodies and thyroid peroxidase? what is a good reference range?

A member asked:

My thyroid levels are "normal" but i have thyroglobulin antibodies present. i don't have thyroid peroxidase anti bodies though. what's going on?

A member asked:

If i have no thyroid (total thyroidectomy 6.5 yrs ago) then how can i have high thyroglobulin antibodies? (tgab 332 , range is 0-6) and high thyroid peroxidase? (tpo ab 24.4, range is 0-4). thanks for any help.

A member asked:

Thyroid peroxidase antibody level is 200. what does that mean?

A member asked:

My thyroglobulin antibody is <1.0 and thyroid peroxidase (tpo) is<6 what does this mean.

A member asked:

What are thyroid peroxidase antibodies?

A member asked:

Had thyroid peroxidase antibodies 24.3 result?

A member asked:

My tsh is 45.1 t4 free 0.43 ng/dl thyroglobulin antibody 92.83 iu/ml <4.11 iu/ml thyroid peroxidase ab 1664.27 iu/ml what could this be ?

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