Hi, new on here & just wandered what blood tests my doctor should do? Can I request them...I've had a fbc done, but that didn't include folate, ferritin, iron or vitamin D. These are the results below....is it possible can anyone see from these if I should be taking any supplements? My vitamin B12 level on that test on the 21st August was 385, but my diet isn't great & mainly veggie & don't think I get enough iron either & maybe should supplement...should I ask for iron etc to be tested? Thanks in advance for any help 🙏
Blood tests: Hi, new on here & just wandered what... - Thyroid UK
Blood tests
The serum prolactin level looks low...can this affect our overall health/thyroid etc? Thanks in advance for any help as docs don't seem to look at any of this....
Looking at your profile
You need TSH, Ft4 and Ft3 tested….plus vitamin D, folate and ferritin
Ideally test before starting on vitamin B complex
B12 is low
With serum B12 result below 500, (Or active B12 below 70) recommended to be taking a separate B12 supplement
A week later add a separate vitamin B Complex
Then once your serum B12 is over 500 (or Active B12 level has reached 70), you may be able to reduce then stop the B12 and just carry on with the B Complex.
If Vegetarian or vegan likely to need ongoing separate B12 few times a week
Highly effective B12 drops
natureprovides.com/products...
Or
B12 sublingual lozenges
uk.iherb.com/pr/jarrow-form...
cytoplan.co.uk/shop-by-prod...
In-depth article on different forms of B12
perniciousanemia.org/b12/fo...
B12 range in U.K. is too wide
Interesting that in this research B12 below 400 is considered inadequate
healthunlocked.com/thyroidu...
perniciousanemia.org/b12/le...
And why aiming to keep B12 over 500 recommended
perniciousanemia.org/b12/le...
Low folate
supplementing a good quality daily vitamin B complex, one with folate in (not folic acid)
This can help keep all B vitamins in balance and will help improve B12 levels too
Difference between folate and folic acid
healthline.com/nutrition/fo...
Many Hashimoto’s patients have MTHFR gene variation and can have trouble processing folic acid supplements
thyroidpharmacist.com/artic...
B vitamins best taken after breakfast
Igennus B complex popular option. Nice small tablets. Most people only find they need one per day. But a few people find it’s not high enough dose and may need separate methyl folate couple times a week
Post discussing different B complex
healthunlocked.com/thyroidu...
Thorne Basic B recommended vitamin B complex that contains folate, but they are large capsules. (You can tip powder out if can’t swallow capsule) Thorne can be difficult to find at reasonable price, should be around £20-£25. iherb.com often have in stock. Or try ebay
IMPORTANT......If you are taking vitamin B complex, or any supplements containing biotin, remember to stop these 5-7 days before ALL BLOOD TESTS , as biotin can falsely affect test results
endo.confex.com/endo/2016en...
endocrinenews.endocrine.org...
In week before blood test, when you stop vitamin B complex, you might want to consider taking a separate folate supplement (eg Jarrow methyl folate 400mcg) and continue separate B12
Post discussing how biotin can affect test results
healthunlocked.com/thyroidu...
helvella.blogspot.com/p/hel...
Many thanks Slowdragon for your reply & all the info 🙏 ...will have a read of the articles & I've just ordered the b12 sublingual one you recommended as it looks like less in it for ne to be allergic to. As some others have mentioned allergies seem to be getting worse as I get older 😕 Will try & get other tests done too...I've just had a monitor my health thyroid one done with the tpo & t3/t4 also so waiting for those results to come back...will post them on here once I get them back.
Thanks again for all your help , everyone on here is so supportive 🙏
Sorry to post & ask again...but which iron/ferritin test would you recommend please? I'm thinking of getting a home test as sick of getting no where with the doctors....thank you
Never start iron supplements without getting full testing
retest 3-4 times a year if self supplementing iron
It’s possible to have low ferritin but high iron
Test early morning, only water to drink between waking and test. Avoid high iron rich dinner night before test
If taking any iron supplements stop 5-7 days before testing
Medichecks iron panel test
Just checked & the vitamin B12 was actually done back in June so might be less now, so definitely going to start taking B12 supplements....thanks again for all your help