Low TSH and Tg. Please advice

[Stellalouu]

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.

[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 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 in reply to Stellalouu]

Stellalouu,

Yes, maintain current dose

[Stellalouu in reply to Clutter]

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

[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 in reply to Clutter]

Ok, such a relieve! Thanks !