Advice please my son is 20 high functioning autism and epilepsy. Taking meds for five years for epilepsy and anxiety had blood test for his liver etc in the past all ok ,but now had a blood couple of weeks ago gp says hes subclinical low thyroid, as my son said he tired all time and never sleeps properly complains being cold .
Gp says for him for another blood test 6 weeks time , maybe his thyroid is the problem all along for anxiety and sleep ?
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boozum
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It's normal for thyroid tests to be repeated after the first abnormal result, this is to check that it's not due to a non-thyroidal illness.
You're welcome to post his results, including the reference ranges (essential as these vary from lab to lab) for members to comment.
To ensure that his results are as accurate as possible, always advised here, when having thyroid tests:
* Blood draw no later than 9am. This is because TSH is highest early morning and lowers throughout the day. If looking for a diagnosis of hypothyroidism, an increase in dose of Levo or to avoid a reduction then we need the highest possible TSH
* Nothing to eat or drink except water before the blood draw. This is because eating can lower TSH and coffee can affect TSH.
* If you take Biotin or a B Complex containing Biotin (B7), leave this off for 7 days before any blood test. This is because if Biotin is used in the testing procedure it can give false results (most labs use biotin).
These are patient to patient tips which we don't discuss with phlebotomists or doctors.
For full Thyroid evaluation he needs TSH, FT4 and FT3 plus both TPO and TG thyroid antibodies tested. Also EXTREMELY important to test vitamin D, folate, ferritin and B12
Low vitamin levels are extremely common, especially with autoimmune thyroid disease (Hashimoto's) diagnosed by raised Thyroid antibodies
Ask GP to test vitamin levels and thyroid antibodies
Recommended on here that all thyroid blood tests should ideally be done as early as possible in morning and before eating or drinking anything other than water .
This gives highest TSH, lowest FT4 and most consistent results. (Patient to patient tip)
Private tests are available as NHS currently rarely tests Ft3 or thyroid antibodies or all relevant vitamins
If TPO or TG thyroid antibodies are high this is usually due to Hashimoto’s (commonly known in UK as autoimmune thyroid disease).
About 90% of all primary hypothyroidism in Uk is due to Hashimoto’s. Low vitamin levels are particularly common with Hashimoto’s. Gluten intolerance is often a hidden issue to.
He is legally entitled to printed copies of blood test results and ranges.
The best way to get access to current and historic blood test results is to register for online access to your medical record and blood test results
UK GP practices are supposed to offer everyone online access for blood test results. Ring and ask if this is available and apply to do so if possible, if it is you may need "enhanced access" to see blood results.
In reality many GP surgeries do not have blood test results online yet
Alternatively ring receptionist and request printed copies of results. Allow couple of days and then go and pick up.
Important to see exactly what has been tested and equally important what hasn’t been tested yet
For full Thyroid evaluation you need TSH, FT4 and FT3 plus both TPO and TG thyroid antibodies tested. Also EXTREMELY important to test vitamin D, folate, ferritin and B12
Hi I took all advice about my sons second blood test so we'd he had a bloodxs apt Weds at 8.30 am first apt I woke him up he was grumpy no breakfast or meds ..yesterday Friday the results came back thus having a gp apt that day and yes underactive thyroid so apologies cant rember the levels gp has prescribed 25mg of levethyroxine ...relieved as its a start ! Hopefully my son will be more energetic and less anxiety.....we will see thanks again for the advice
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