I have finally got my blood test results from 8th March. I am a 71 year old woman with well over 10 years of diagnosed underactive thyroid. My Doctor has been reducing my Levothyroxine from 200mg to 150mg even though I have told her I am still showing a lot of symptoms ( very cold, constipation, weight gain, dry skin etc). She has now booked me for another test in June. My results are as follows:
Serum free triiodothronine level (XaErq) - 3.3 pmol/L ( 3.1 - 6.8)
T4 Level - 18.7pmol/L (12.0 -22.0) TSH level - 0.14 mIUl/L (0.3 - 5.0)
Throid autoantibody level - 86 IU/ml (<100.0)
B12 - 752 ng/l (200.0 - 960.0)
Serum Ferritin 213 ng/ml (20.0 - 350.0)
Serum Folate >20.0 ng/ml (3.0 - 18.0)
Vit D - 80 nmol/L (>50)
Serum creatine - 66 umol/L (45.0 - 84.0)
Glomerular filtration rate - 81 ml/min/1.73m*2 Estimated GFR 60-89.
All gobbledegook to me, but I would be grateful for your assessment and any advise you can give me, before my next appointment. Should I be looking at self medicating and if so, how do I go about it. Many thanks. Dot