T4 result: I have just got my blood test results... - Thyroid UK

Thyroid UK

140,947 members166,079 posts

T4 result

mummytina profile image
5 Replies

I have just got my blood test results back and my tsh is 0.07 (range 0.3-5.6) and my T4 is 21.9 range (6.3-14.0) what does this mean !!

Written by
mummytina profile image
mummytina
To view profiles and participate in discussions please or .
Read more about...
5 Replies
Heloise profile image
Heloise

If you hadn't said you were hypothyroid, some might think you were hyperthyroid with those numbers. Your TSH is definitely suppressed meaning your pituitary will not ask your thyroid to produce more T4. Your T4 is way over range which means you are possibly taking more T4 than is necessary but a free T3 really is necessary to determine whether you are over medicated. Do you feel hyper? When your doctor saw these numbers, did they request a free T3 test? If not, you should request it and ask why not.

mummytina profile image
mummytina in reply toHeloise

No they didn't ask for a free T3 and all they said was put my medication down from 200mcg to 175mcg got to have another blood test in a couple of weeks and see how it is. Thanks for answering

Heloise profile image
Heloise in reply tomummytina

Well, I hope that you don't feel worse on the reduced dose. If so, I would definitely try to get that FT3 test.

mummytina profile image
mummytina in reply toHeloise

Actually thinking about it I am so tired I've for aches and pains and when I get up in the morning I don't feel like I've been asleep I don't want to get up but force myself cause I don't want to give in to this "illness " if that is the right word

Heloise profile image
Heloise in reply tomummytina

I wonder about the word "illness" as well. I don't have your symptoms as much as I have muscle pain and connective tissue problems. I guess every individual has specific weaknesses. I could also never get my T4 into a really normal range. I know you've been here a while so you probably know about the cofactors that should be optimal. In case you don't, here they are.

stopthethyroidmadness.com/l...

Not what you're looking for?

You may also like...

Update on T4 result

Hi all I've just spoken with my GP, who assures me that my results are correct with the FT4 level...
AleB profile image

Thyroid result

I posted here before I have hashimoto (antibodies both above 1000) My latest result is Tsh 4.01...
Adam1805 profile image

T4 conversion

It seems that when my T4 (levo) converts to T3, the T3 is occasionally above the lab range. I don't...
fiftyone profile image

Weird T4 result

Ten days ago my surgery gave me a blood test and I was told to take my t3 before. My t4 was...

T3 Result

Finally got T3 tested and result was 4.7 (4-7), so I gather the result is in range but not hugely...
Syd35 profile image

Moderation team

See all
SlowDragon profile image
SlowDragonAdministrator
PurpleNails profile image
PurpleNailsAdministrator
RedApple profile image
RedAppleAdministrator

Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.

Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.