I have had thyroid issues for 17 years. In 1999 I had the front part of my thyroid removed. My thyroid leveled out until about 2 years ago when I moved to a new town. A week ago I had a blood draw, my level was 150. I had a redraw two days later my level was 91. I had an ultrasound and found out I have no thyroid. Why would my levels be so high if I don't have a thyroid? I am on 250mcg of L-thyroxin.View Thread