As far as I know, my thyroid levels were normal. It was the presence of the nodules that alarmed the ENT. I went to an endocrinologist after I had an ultra sound (who looked at all of the blood work I assume) and told me that the nodules are too small to even do a fine needle biopsy. I guess I could revisit this with her. I am just sick of going to specialists; I feel like a ping pong ball.