Advice with different blood tests: I am getting... - Thyroid UK

Thyroid UK

137,936 members161,765 posts

Advice with different blood tests

jsy_girl profile image
6 Replies

I am getting blood tests for selenium, zinc, calcium, parietal and endomysial antibodies.

I don’t supplement any of these currently except for eating high selenium Brazil nuts. Should I stop this before and if so how long?

Is there anything I should be aware of before testing for them in order to get best results? I will stop biotin 7 days before regardless and do them fasting as will be doing thyroid, B12 and iron at same time.

Thanks

Written by
jsy_girl profile image
jsy_girl
To view profiles and participate in discussions please or .
Read more about...
6 Replies
SeasideSusie profile image
SeasideSusieRemembering

jsy_girl

If you want a baseline for your selenium level then you'd need to stop the Brazil nuts if you definitely know they contain selenium (pack should tell you). I'm afraid I don't know how long for though.

jsy_girl profile image
jsy_girl in reply to SeasideSusie

Hmm with selenium, given how much is in Brazil nuts and the risk with over supplementation and cancer risk - am I better off to use this test to see how high my levels are, with eating what I normally eat - which includes Brazil nuts (I use Sainsbury’s fair trade so they are purportedly high selenium ones). I might want to cut it back if it is high.

SeasideSusie profile image
SeasideSusieRemembering in reply to jsy_girl

That could be useful, continue with them and see what your selenium level is with having selenium from the nuts. If nicely within range then you'll know the amount you eat is fine, if over range cut back on how many you have.

jsy_girl profile image
jsy_girl in reply to SeasideSusie

Yeah makes sense - I think that would be the best use of the test.

Thanks!

Allieh100 profile image
Allieh100

jsy_girl just hopping on this thread to ask who you are testing with as I am interested? Is it a private online company? Thanks and good luck with test.

jsy_girl profile image
jsy_girl in reply to Allieh100

Yeah it’s a private hospital. Really expensive. Wouldn’t recommend if paying privately. Am having to ring round and find the cheapest option because I have Pmi but only a set limit for costs relating to a pre existing condition!!

Thank you :-)

You may also like...

blood test differences.

Hi. I had some blood tests MMH usual conditions. I also had some bloods done by NHS. MMH...

Blood test advice please

have your blood test before 9. For my previous blood tests, I haven't fasted or stopped medication...

Advice on blood test protocol

1. Should I do anything different before blood test? 2. What time should I take...

Advice on blood tests pls

advise/comment on Optimum vitamin and iron levels? B12 1061 (I supp with methyl b12, ok I think)...

Campaign for different blood test for patients with no thyroid gland?

reference range, do you think we should push for a 'Non-thyroid specific blood test'? Firstly, it...