Low TSH and Tg. Please advice: Hi everyone, I’m... - Thyroid UK

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Low TSH and Tg. Please advice

Stellalouu profile image
6 Replies

Hi everyone,

I’m hashi. I just got my blood work done and the result came back today stating my tsh and thyroglobulin(tg) is low and fallen out of range. Is this something that I should worry about? Should I change my dosage of Levo? My results came back as below.

FT3: 2.61 (1.80-4.10)

FT4: 1.265 (0.81-1.89)

TT3: 0.718 (0.66-1.92)

TSH: 0.267 (0.38-4.34)

Tg: 0.98 (1.40-78)

Help please~ you’re help is much appreciated.

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Stellalouu
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Clutter profile image
Clutter

Stellalouu,

You are not biochemically overmedicated with TSH mildly below range and FT4 and FT3 low in range. There is no need to reduce dose unless you *feel* overmedicated.

In the UK thyroglobulin is ordered as a cancer marker for patients who have had a thyroidectomy due to thyCa. I'm not sure why your doctor ordered a thyroglobulin test when you are taking Levothyroxine.

A thyroglobulin test may sometimes be ordered when a person has symptoms of hyperthyroidism and/or an enlarged thyroid gland and the healthcare practitioner suspects that the person may have a thyroid disorder such as Graves disease or thyroiditis.31 Oct 2016

Thyroglobulin: The Test - Lab Tests Online

labtestsonline.org/understa...

Stellalouu profile image
Stellalouu in reply to Clutter

Thank you! So I could just maintain my current dosage right ? I think the doctor might order the test cause of the lump at my thyroid.

Clutter profile image
Clutter in reply to Stellalouu

Stellalouu,

Yes, maintain current dose :)

Stellalouu profile image
Stellalouu in reply to Clutter

Thank you ~~ How about my tsh ? Is it ok to be below the normal range ?

Clutter profile image
Clutter in reply to Stellalouu

Stellalouu,

It's absolutely fine for TSH to be below range as long as FT3 remains within range.

Read Treatment Options in thyroiduk.org.uk/tuk/about_...

Stellalouu profile image
Stellalouu in reply to Clutter

Ok, such a relieve! Thanks !

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