Just wondering if I need to discuss altering anything with my GP after this private thyroid blood test. I’m taking 125 mg Levothyroxine, and have been for a number of years.
Thanks
TSH - 3.97mIU/L
FT4 - 15.8 pmol/L
FT3 - 4.1 pmol/L
T4 107 nmol/L
Thyroid peroxidase antibodies -157.6 - kIU/
Thyroglobulin antibodies - 136 kU/L
Active B12 -89pm/L
Vit D - 65 nmol/L
Ferritin - 104 ug/L
Written by
Pollypet
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Hi Pollypet please could you edit to add the lab ranges used for those tests so we can see 'where' in range they are.
the majority of healthy people have TSH around 1.. so if on Levo and not feeling well, with TSH over that level , it is a good idea to try a slightly increased dose to see if it improves symptoms .. as long as the fT4 is not already high in the range .
This list of referenced tells GP's to aim to keep TSH below about 2 /2.5 in patients on Levo.
When written down , lab ranges are presented like this eg ,TSH 3.97 [ 0.27- 4.2]
in this instance it looks to me like 'the green bit' , is the [lab range] used for that test , but you have to be careful with making that assumption as some companies have weird/ misleading ways of presenting lab ranges vs 'optimal' ranges when shown in graph form ,, so it's best if you can find the [lab range] actually written somewhere on the information.
What company did them ?. admins here often already know the ranges used by the main blood test companies.
Thriva have a very confusing way of showing their results. The normal range is only ever the green part - both light and dark green. You can find your results with their normal ranges as a pdf by using the "view printable results" button on your dashboard when you log into your account with them.
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