Been feeling pretty rubbish, I have a history of fibro and hypothyroidism. have requested some blood tests (lots outstanding) but wondered what peoples thoughts are please.....been taking 100mcg levothyroxine since 2010 (annual reviews ongoing);
Serum free T4 level
Serum free T4 level 9.5 pmol/L [7.5 - 21.1]
Thyroid function test
Serum TSH level 11.28 miu/L [0.34 - 5.6]
Above high reference limit
kind regards
Jacqui
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Jaqs2017
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My GP is calling me on Monday afternoon regarding the result. I have had a load of blood tests today (I requested them as I have been feeling awful, including feeling like something autoimmune is going on)..., I think it includes some of the above, I will keep you posted, thank you for replying so quickly ♡
Have you recently had changevin brand of Levothyroxine - eg to Teva?
Many people find Levothyroxine brands are not interchangeable.
Once you find a brand that suits you, best to make sure to only get that one at each prescription.
Your GP should increase dose by 25mcg and give you form for retesting after 6 -8 weeks on new dose
Ask at consultation if you have ever had thyroid antibodies tested to confirm if cause is autoimmune. If not been tested ask that they are.
Ask for vitamin D, folate, ferritin and B12 to be also tested at next blood test
Always take Levo on empty stomach and then nothing apart from water for at least an hour after. Many take on waking, but it may be more convenient and possibly more effective taken at bedtime
All thyroid tests should be done as early as possible in morning and fasting and if taking Levo don't take it in the 24 hours prior to test, delay and take straight after. This provides highest TSH
If you have high antibodies then seriously consider gluten free diet, you may be astonished
Thank you SlowDragon and Hidden , Doctor called, all results remain outstanding, increasing my Levothyroxine by 25mcg and bloods again in 8 week, I totally forgot to ask regarding the antibodies screen but will ask for this prior to my next blood test. Thank you both for your help. Jaqs x
I think I am going to explore the antibody tests privately as feel in view of all the above results being normal that my GP will probably not me happy to do. x
Hi Hidden and SlowDragon do you know how long these tests take to come back please. GP got Us and Es, ESR, Bone profile...with a comment sample haemolysed, most appear within normal range? Vitamin d, B12, Ferritin, etc, etc appear outstanding, as does my Hba1c and plasma glucose, any ideas, Regarding antibodies request to check for autoimmune thyroid can the doc say no or charge me. Thank you for your support x
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