Hypothyroidism Support Group
Hypothyroidism is the disease state caused by insufficient production of thyrohormone by the thyroid gland. There are several distinct causes for chronic hypothyroidism, the most common being Hashimoto's thyroiditis and hypothyroidism following radioiodine therapy for hyperthyroidism. Advanced hypothyroidism may cause severe complications, the most serious one of which is...
Healthy people have FreeT4 levels near the high end of the range and FreeT3 levels in the upper third of the range.
As we've mentioned previously, your doctor(s) are probably confused by your "normal" (aka in-range) TSH.
I hope you can find a doctor like this one:
http://www.mercola.com/article/hypothyroid/diagnosis_comp.htm
Depending on the type of antibodies, TSH may never rise.....if it does, it can take YEARS (as many as 20!!)
I have TSH receptor antibodies and my TSH was .007 when I started thyroid hormone replacement. Thankfully, my current doctor (#5) understands why my TSH stays low.
The 4 doctors I saw before her were clueless and I suffered needlessly.
Thyroid Peroxidase Antibodies can keep TSH low for YEARS even when thyroid function has already significantly diminished.
Please know that each of us has a different response to antibodies. People with low levels can have severe hypothyroidism and people with high levels can have mild hypothyroidism.
Bottom line is that you should be started on treatment.