I posted a few months back about my 13 year old son who was an extremely fatigued insomniac who has many thyroid symptoms. He was iron deficient ( now hopefully sorted) and saw the endocrinologist today. He is severely Vit D deficient and blood work is
Free T4 11.78 (12-22)
TSH 2.86 (0.2 - 4.2)
TPO negative ( altho Dr said there are false readings so......)
Waiting for next blood test to check thyroid receptor antibodies and T3. Thyroid scan today that looks , unofficially, like there is no growth, inflammation or swelling.
Dr said after next blood results may need to start him on thyroxine as looks like hypo.
A little confused as his TSH is normal and well within range so asking for advice on these results and if it is a thyroid issue or other endocrine glands involved???
New to all this so seeking input and make sure I'm following up on everything I need to.