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Doctor insights on: Can You Have Water Before A Thyroid Blood Test

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Dr. Debra Rosenblatt
13 doctors shared insights

Thyroid (Definition)

The thyroid is an endocrine gland that sits in the lower part of the neck. It produces thyroid hormone - which ...Read more


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Can hyper thyroidism or thyroid meds cause a high bac reading in a blood test?

Can hyper thyroidism or thyroid meds cause a high bac reading in a blood test?

Unclear question: What is a "bac reading"? It may help if you spell out your concern. ...Read more

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Is it possible for me to drink coffee before a thyroid blood test?

You may: If thyroid blood test is the only test you are having, coffee is not likely to materially affect the results. Generally it is better to be fasting for lab tests. ...Read more

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My thyroid blood test is 16 what does this mean?

My thyroid blood test is 16 what does this mean?

Please Clarify: There are several different thyroid blood tests with different result parameters. You must be specific with the test you are asking about. ...Read more

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How does a blood test tell if your holding water?

How does a blood test tell if your holding water?

Sodium is low: Sodium will be diluted, thus low in value when you are retaining water. Serum osmolality, the amount of solute/dissolved substance in a volume of liquid may be normal or low depending on various medical conditions including water retention from heart failure, kidney failure, and cirrhosis. Hope i could be of help. ...Read more

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What are thyroid results from my blood test normal?

What are thyroid results from my blood test normal?

Normal thyroid : Hi. If your blood tests for thyroid function (TSH & free T4) are normal, it means your thyroid is not over-producing or under-producing thyroid hormone, and that thyroid hormone is being made normally. ...Read more

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Help, how much blood is taken for a thyroid blood test?

Help, how much blood is taken for a thyroid blood test?

Depends on type of: Tests. Usual thyroid function tests can be done on about 5 ml of blood. ...Read more

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Is a thyroid blood test of 0.87 normal? Is a thyroid blood test of 0.87 normal?

Is a thyroid blood test of 0.87 normal? Is a  thyroid blood test of 0.87 normal?

Is this TSH level?: There are several types of thyroid tests like TSH level or T4 level.So you need to indicate the exact name of the test done. If it is tsh...This is normal. ...Read more