Over past year I have had tests for TPO Ab and TG Ab, both tests came back negative,
Can I be sure that I am definitely not hypothyroid? TSH when last measured was about 2 and the highest it has been is about 4. T3 and T4 when measured a few years ago were normal range. My TSH levels dropped when I started taking B12, i usually post on PA forum.
Thanks for your help.