Thyroid Antibody Ref Ranges

LakeGuy81

Member
Hey guys, my recent thyroid tests are indicating Hashimotos desease due to both antibodies being elevated. My TPO was 75 IU/ml with a range of 0-34 and my Thyroglobulin Antibody was 17.3 with a range of 0.0-0.9. Those were done with LabCorp via Defy Medical. My question: I am seeing much higher reference ranges for the TgA TEST than 0-.9 on all websites. In fact, most websites (like below) have a standard ref range of 0-35 for both TPO and TgA. Does LabCorp just have a really low range for TgA test, what I am I missing here? I know any Antibodies at all are bad and I need to address it, but as I've began researching Hashi's I am seeing the Antibody numbers for different people all over the place. Just trying to get an idea of "how bad" my Antibodies are to start off here. My other thyroid numbers are below, they were in range (for now).

TSH: 2.65 (.450-4.500)
T3 Free: 3.8 (2.0-4.4)
T4 Free: 1.58 (.82-1.77)
Reverse T3: 19.6 (9.2-24.1)

Hashimoto's Disease And TPO Antibodies - Dr. Izabella Wentz
 

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A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

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Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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