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Doctor insights on: Echocardiogram To Test For Thyroid Disease

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How do they test for thyroid disease?

How do they test for thyroid disease?

Function with lab te: The function of the gland can be tested with blood tests of thyroid hormone (t4 and T3 (liothyronine) and the pituitary response to function (tsh). The structure of the gland can be assessed with an ultrasound. Sometimes a radioisotope uptake (rai) and a radioiodide scan can test activity/structure. ...Read more

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Dr. Rick Koch
371 doctors shared insights

Echocardiogram (Definition)

Echo refers to reflections of sound waves, typically 0.5-10mhz, sent through a body structure, all variants of water density. Cardio refers to heart. Gram refers to a picture or graphical representation of the data. A form of us, these help see certain aspects of our hearts behavior/function, real-time in motion picture video. Quality & usefulness varies widely as ...Read more


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How can one test for thyroid disease?

How can one test for thyroid disease?

Labs: The most common test to screen for thyoid problems is to get blood work. The usual test would include TSH (thyroid stimulating hormone), t4, free t3 (liothyronine). Tsh comes from your brain and tells your throid gland to secrete t4. T4 is activated to T3 (liothyronine) in your liver (80%) and other tissue in your body. T3 (liothyronine) is what gets into your cells and tells your cells to "speed up". ...Read more

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Blood test for thyroid disease always the same for hypo and hyper?

Blood test for thyroid disease always the same for hypo and hyper?

TSH screen: Tsh level, with or without free t4, is the usual test to screen for thyroid function. If both of these are normal, there is usually no need for additional tests. Both hypo and hyper thyroid disorders can be screened for by these tests. ...Read more

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What samples are taken for thyroid disease, prolactin and pocs test?

What samples are taken for thyroid disease, prolactin and pocs test?

Several: Thyroid antibody panel would be required. For pcos and fsh and lh would be done, a a prolactin is a simple test in an ov itself that is used to test to see if it is being produced in proper amounts or too much that could indicate a pituitary problem. ...Read more

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Is a blood test the definitive answer as to whether a person has a thyroid disease?

Is a blood test the definitive answer as to whether a person has a thyroid disease?

It depends: Blood tests tell many things about the thyroid, including whether it's overactive (hyperthyroid) or underactive (hypothyroid). They detect anti-thyroid antibodies as well. These things cannot be confirmed without blood tests. Other thyroid diseases, such as nodular disease and cancer cannot be identified alone by blood test but require physical exam, possibly ultrasound, and possibly biopsy. ...Read more

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If your thyroid tests come out normal except T4 was a tad high..Can you still have thyroid disease?

If your thyroid tests come out normal except T4 was a tad high..Can you still have thyroid disease?

Possible, not likely: Total T4 tests can be affected by many things that change binding protein levels. Free T4 is usually a better reflection of thyroid status than total t4, but may be inaccurate in certain individuals. Tsh level is typically the best indicator of whether the T4 level you have is right for you. But some TSH ranges may be too wide, and TSH tests can miss pituitary problems. See your doc for more info. ...Read more

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I had blood test 3 months ago in the hos. Everything was good now i feel like i hv thyroid disease can this happen within 3months? Thanks

I had blood test 3 months ago in the hos. Everything was good now i feel like i hv thyroid disease can this happen within 3months? Thanks

Yes, but : It can happen, but highly unlikely. Ask your doctor to repeat the thyroid tests to set your mind at ease, then look for other problems to explain your symptoms. ...Read more

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Why do I have multiple symptoms of thyroid disease but all test were normal?

Treat Anyway?: If hypothyroid symptoms, treating as hypothyroid, and if hyperthyroid symptoms, treating as hyperthyroid, is what i would do. Not many would agree but that's what i would do. ...Read more

Dr. Rick Koch
353 doctors shared insights

Cardiac Echo (Definition)

Cardiac echo is a somewhat redundant term for "echocardiogram." during this painless procedure, harmless sound waves are passed into the chest and reflected back, providing a detailed image of the heart, measures of the flow of blood within it, and information about certain structures which surround ...Read more


Dr. Terri Washington
447 doctors shared insights

Thyroid Diseases (Definition)

You can have problems with they thyroid making too much or too little thyroid hormone. You can also have problems with it being too large (goiter) of having nodules or cysts in it. There are also occasional thyroid cancers. Most thyroid problems can be easily diagnosed and treated ...Read more