Hi Team, I thought I’d post an update since my last post as I’ve found out a bit more. Essentially my GP agreed to a 6 month follow up blood test last Summer due to my TSH being at the top of their healthy range. I’ve got the GP results today.
Just prior the GP retest I did some private testing as I wanted to know a bit more as the GP is only testing TSH and T4.
Jan 2025 Randox
TSH 5.7mIU/l (0.35 - 5.5) 103.9%
FT4 12.1pmol/l (11.91 - 21.6) 2%
FT3 4.39pmol/l (3.11 - 6.8) 33.9%
T4:T3 Ratio 2.775
Anti-TPO 16.2 <= 34
Anti-Tg 16.1 <= 115
Feb 2025 Medichecks
TSH 4.96mIU/l (0.27- 4.2) 119.3%
FT4 10.9pmol/l (12 - 22) -11%
FT3 4.8pmol/l (3.1 - 6.8) 45.9%
T4:T3 Ratio 2.271
Anti-TPO 17.3 <= 34
Anti-Tg 15.3 <= 115
Folate 13nmol/L (> 7)
Active B12 85.3pmol/L (>37.5)
Vit D 70 (50 - 250) I keep forgetting to take my supplement
Ferritin 379ug/L (30 - 518)
Iron 29umol/L (10 - 30)
Total cholesterol 7.57 (<5)
LDL 5.19 (<3)
HDL 1.41 (>1)
Triglycerides 2.14 (<2.3)
24 Feb 2025 GP
TSH 5.53mIU/l (0.38 - 5.3) 104.7%
FT4 9.5pmol/l (7.7 - 15.1) 24.3%
This is the first time I’ve had a GP TSH test above range so I was expecting another test in 6-8 weeks maybe to see if I’m still above range. However the GP’s comment on my result was to retest in a years time as it’s only just over range. No big surprise there, I was half expecting that. That was a text from the GP and I know I could book an appointment and plead my case armed with the guidelines etc but I’ve lost any faith in them to manage this.
Other findings
I also tried some gene testing which showed I have PDE8B which the report said is linked to lower production levels of T4 and T3.
I also convinced my mum (70yr) to get tested also she’s talked about similar symptoms in the past. Her Medichecks results were:
TSH 5.06mIU/l (0.27- 4.2) 121.9%
FT4 13pmol/l (12 - 22) 10%
FT3 4.2pmol/l (3.1 - 6.8) 29.7%
What surprised me is it’s not auto immune as that’s what I’ve seen most often. I get the impression my GP is just fobbing me off to wait and see if it gets worse, which is understandable. But now I know it’s not auto immune I’m guessing that probably won’t be the case. As my results are similar to my mums I’m now thinking it’s genetics and we’re just low producers of T4/T3 which results in a mildly elevated TSH and that’s the norm for us. My mum has never had any diagnosis or thyroid medication. She was tested many years ago but told she was “Within range” and not given any numbers.
As my GP is not going to be of any help anytime soon I’m going to try the self medicated route for a bit see how that affects my symptoms and cholesterol. I’ve raised a separate post for this.