I was diagnosed with an underactive thyroid in March with antibodies 589.
I have recently just had my bloods done again but am unable to understand them as no one has took the time to help me understand them. I was on 100mg levothroxine until about three weeks ago and my bloods came back today as:
Serum free T4 11.0 (12.0-22.0)
Serum TSH level 4.72 (0.3-4.5)
I suppose im just struggling to understand how one is high and one is low?
Would someone also be able to explain what free T4 and TSH levels are and what they are for?
When my thyroid antibodies were done in March they were 589.
Can my thyroid rightify itself?