I took advice from the forum late last year and ordered medicheck tests which I posted in December. After reading lots of very helpful advice and links in response, I went to see my GP to ask if he thought I may have a conversion problem. He was not convinced but ordered a repeat Thyroid test, this time to include T3 (hurrah!). I will now post some historic test results to give you context for my question:
date TSH T4 T3
2012 0.1 18.1 not tested
2013 0.08 18 "
2016 0.1 18.3 "
08/17 0.08 18.5 "
12/17 0.159 22.1 4.36 private test
01/18 0.13 13.7 4.7
The private test found TPO antibodies too, but that was not retested.
Even if I ignore the private test, that seems quite a drop between August and January, and looks out of place on the trend, doesn't it? What could cause this? And should I still pursue the conversion question?
I can think of a couple of changes since August: my ferritin level increased from 33 to 63, plus on advice from the forum I started taking vit D daily (although my GP thought this unnecessary as many people 'do well enough on that level' (35))
I have not gone back to him to follow up this latest result as I need to be well-prepared!!
Many thanks in anticipation.
Written by
Clover29
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Assuming you did all tests under same conditions and time of day?
All thyroid tests should be done as early as possible in morning and fasting and don't take Levo in the 24 hours prior to test, delay and take straight after. This gives highest TSH, lowest FT4 and most consistent results
Because you have improved your vitamin levels you are able to utilise your thyroid hormones better
I did wonder if the iron and D3 I have been taking would have made a difference, but had only been taking them for 3 weeks when the test was done. However, I still feel hypo with lack of energy, heavy limbs, foggy brain, terrible memory and have put on half a stone since October! :/
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