Blood test results: Hello, I have my blood test... - Thyroid UK

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Blood test results

sabby-c profile image
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Hello, I have my blood test results from Blue Horizon

Vitamin D (25 OH)  47  (50-200) -2.0% L

Optimal (75-200)

Adequate (50-<75)

Insufficient (25-<50)

Deficient (<25)

Magnesium  1 (0.66-0.99) 103.0% H

C-Reactive Protein (CRP)  1.33  (≤ 5)

Ferritin  122  (13-150) 79.6%

Serum Folate 14.9  (8.83-60.8) 11.7%

Active B12  82  (37.5-150) 39.6%

TSH  4.48 (0.27-4.2) 107.1% H

Free T4 (fT4)  22 (12-22) 100.0%

Free T3 (fT3)  3.5 (3.1-6.8) 10.8%

T4:T3 Ratio  6.286

T4 Total  124 (66-181) 50.4%

Anti-Thyroglobulin Abs 127  (≤ 115) H

Anti-Thyroidperoxidase Abs 39  (≤ 34) H

Cortisol (Random) 486 (73.8-507)

6am-10am (166-507)

I took the test just after 8am, water only and 24 hours after my last dose.

I have been on100mcg Levothyroxine since it was increased from 75mcg in early 2022 (Accord). I take it in the morning and only have water until breakfast 2 hours later.

I'm gluten free, vegetarian and I'm not taking any vitamin supplements.

Thank you for any help and advice you can give me.

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4 Replies
Jaydee1507 profile image
Jaydee1507Administrator

How do you feel?

Thats a strangely high TSH for the level of FT4.

How do you take your Levo?

Always take Levo on an empty stomach an hour away from food or caffeine containing drinks & other meds. Many people find taking it at bedtime works well for them.

You aren't converting well but this may be improved by getting all vitamins raised to optimal & changing the way you take Levo.

Your FT3 is too low so it looks like you aren't converting well.

You can email info@thyroidk.org for a list of T3 friendly Endo's.

We do need OPTIMAL levels of vitamins for our thyroid hormone to work well.

Vitamin D should be around 100 - 150. Buy one that includes vit K2 to help it go to your bones. Some are available in oil or you can take it with an oily meal for better absorption. Many members like the ‘Better You’ range of mouth sprays that contain both bit D & K2. Use this calculator to work out how much to take to get your level to 100-150.grassrootshealth.net/projec...

Folate is low. We should aim for over 50% of that range.

A B complex would help keep all the B's in balance.

B complex suggestions: Slightly cheaper options with inactive B6:

amazon.co.uk/Liposomal-Soft...

Contains B6 as P5P an active form:

bigvits.co.uk/thorne-resear...

healf.com/products/basic-b-...

Explanation about the different forms of B6:

helvella.blogspot.com/p/hel...

B complex comparison spreadsheet:

healthunlocked.com/thyroidu...

Many with autoimmune thyroid disease aka Hashimoto's benefit from a gluten free diet. A smaller percentage of those also need to remove dairy from their diet to feel well. These are intolerances and will not show up on any blood test.

sabby-c profile image
sabby-c in reply to Jaydee1507

Thank you for your reply, I'll read through all the information and order the vitamin supplements.

SlowDragon profile image
SlowDragonAdministrator

as a vegetarian suggest you get full iron panel test too

Test early morning, only water to drink between waking and test. Avoid high iron rich dinner night before test

Medichecks iron panel test

medichecks.com/products/iro...

sabby-c profile image
sabby-c in reply to SlowDragon

Thank you for replying, I've ordered the iron test.

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