Aa
Aa
A
A
A
Close
Avatar universal

Thyroid Peroxidase Ab

My thyroid test results show:
TSH  2.66
FT4  15.8
FT3  4.19
Thyroid Peroxidase Ab  472 on a scale of 0-35

What does such a high Thyroid Peroxidase Ab level mean, everything else is normal?

Thank you
12 Responses
Sort by: Helpful Oldest Newest
Avatar universal
Just found this site.  Thank goodness.  Just got some lab results back also-my Thyroid Peroxidase AB level was 806
(no that is not a typo)
My other results are Free T4 (0.58), TSH (6.96), T 3 Uptake (25.6)
I also have low B 12 levels.
My symptoms (typical Hypothyroidism and Fibromyalgia symptoms) have increased over the years and I now feel that some days it is hard to get out of bed-the bottoms of my feet hurt the most.  I am forty years old and overweight but have always been very active-you have to be to teach first grade!
I have had periods of depression and take Cybalta (30 mg) to help in the pain that I have experienced with the loss of my parents.

I have been diagnosed with Hashimotos for 10 years now.  I have been on synthroid for 9 of those years until this past year I began to take Cytomel. I did 6 months of 25 mcg and now I am on 50 mcg.  since the higher dose of Cytomel. With the increased dosage of Cytomel-it has been a week now- I am still having all of the symptoms of Hypothyroidism along with the Fibromyalgia symptoms.  The increased dose of Cytomel gave me headaches (on the left side of my head) for the first few days and I am still experiencing heart flutters and dizziness.  
I began B 12 shots and will have those on a monthly basis until my levels increase.  

Hopefully I am on the right track (I think I have a good doctor) but I am concerned about the high antibody levels and the heart flutters.  I am desperate to feel better and scared that I will be unable to return to work in the fall. Anyone have any advice for me or feel the same way?
Helpful - 2
97953 tn?1440865392
MEDICAL PROFESSIONAL
Positive antibodies against TPO suggest that the immune system is attacking the thyroid -- most commonly this is due to Hashimoto's and carries an increased rate of developing hypothyroidism.  

Would check thyroid ultrasound for nodules and goiter.  Then in absense of any hypothyroid symptoms simply observe.
Helpful - 1
Avatar universal
A related discussion, Graves, now hypo was started.
Helpful - 0
Avatar universal
A related discussion, Just got TPO back at 2100... was started.
Helpful - 0
Avatar universal
A related discussion, Non Celiac Gluten Intolerece and Dairy was started.
Helpful - 0
Avatar universal
A related discussion, hypothyroid question was started.
Helpful - 0
Avatar universal
A related discussion, hypothyroid question was started.
Helpful - 0
Avatar universal
A related discussion, Abnormal thryoid test - suggestions was started.
Helpful - 0
Avatar universal
But I was diagnosed with Hashimoto's thyroidits about 8 years ago.  Why would it be so high now?  I don't have a doctor's appointment until July 20.
Helpful - 0
Avatar universal

Thyroid antibody levels may rise in response to trauma, dysbiosis, inflammation (including thyroiditis) and progressive thyroid degeneration.

Good Luck.
Helpful - 0
Avatar universal
early stage of thyroid autoimmune disease Hashimoto's thyroiditis
Helpful - 0
Avatar universal
http://www.medicinenet.com/thyroid_peroxidase_test/article.htm
Helpful - 0

You are reading content posted in the Thyroid Cancer / Nodules & Hyperthyroidism Forum

Popular Resources
We tapped the CDC for information on what you need to know about radiation exposure
Endocrinologist Mark Lupo, MD, answers 10 questions about thyroid disorders and how to treat them
A list of national and international resources and hotlines to help connect you to needed health and medical services.
Herpes sores blister, then burst, scab and heal.
Herpes spreads by oral, vaginal and anal sex.
STIs are the most common cause of genital sores.