Meaning of noramal t3 and tsh but increased t4

[abhiakki]

I have autoimmune disease n graves diseases too..today i tested my thyroid level and found that my tsh n t3 in normal range but t4 is increased.l cant understand this please tell me what is this meaningmeaning.

[happyjan]

What did your gp said about the results? I had elevated t4 too and was diagnosed with hyperthyroidism &graves'disease. Having said that my t3 and tsh were not within the normal limits as well but in your case u have the normal results so u might have hyperthyroidism because of your elevated t4 but i can't be certain since your other 2 were normal. Or better see an endo for your own peace of mind. All the best!