What does high FT3 thyroid and BUN mean in blood test?

High FT3 thyroid and BUN can be caused by numerous problems.

High levels of FT3 thyroid and BUN in the blood indicate a variety of health problems. If your blood FT3 thyroid level is between 2.3 pg/mL to 4.2 pg/mL and the BUN level is between 6 pg/mL to 20 mg/dL, then your body does not have any underlying health problems. But if FT3 thyroid and BUN levels exceed these levels, you should see a doctor immediately.

Normal FT3 thyroid range : 2.3 - 4.2 pg/mL

Age-wise ideal FT3 thyroid level in blood:

Age	Ideal FT3 thyroid value
<5 years	2.447
5-10 years	2.604
10-15 years	2.771
15-20 years	2.949
20-25 years	3.138
25-30 years	3.339
30-35 years	3.553
35-40 years	3.781
40-45 years	4.023
45-50 years	4.007
50-55 years	3.991
55-60 years	3.975
60-70 years	3.959
70-80 years	3.943
80-90 years	4.196
90-100 years	4.179
>100 years	4.162

*Ideal values ​​are calculated based on our database of patient records

If you want your blood test report to be interpreted by FT3 thyroid specialist, then you can upload your report. Our FT3 thyroid expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

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Some examples of conditions that increase or decrease FT3 thyroid levels include:

• Thyroiditis
• A non-functioning thyroid gland
• Autoimmune disease
• Diabetes
• Liver disease

If you want your blood test report to be interpreted by FT3 thyroid specialist, you can upload your report. Our FT3 thyroid expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours. Upload blood test report now

Normal BUN range : 6 - 20 mg/dL

Age-wise ideal BUN level in blood:

Age	Ideal BUN value
<5 years	6.385
5-10 years	6.794
10-15 years	7.229
15-20 years	7.692
20-25 years	8.185
25-30 years	8.71
30-35 years	9.268
35-40 years	9.862
40-45 years	10.494
45-50 years	11.167
50-55 years	11.883
55-60 years	12.645
60-70 years	13.456
70-80 years	14.319
80-90 years	15.237
90-100 years	16.214
>100 years	17.253

High FT3 thyroid and BUN levels in the blood can cause a number of health problems. Your GP may recommend follow-up tests to get an important picture of your overall health and well-being. If the results are greater than 4.2 pg/mL for FT3 thyroid and more than 20 mg/dL for BUN, you may also need some follow-up tests that will help detect the underlying disease early.

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How is a blood test performed in the lab?

Depending on the symptoms you are experiencing, your doctor may order a FT3 thyroid and BUN test. In most hospitals FT3 thyroid and BUN results can be obtained within three to six hours after blood is taken. The blood is usually drawn from a vein on the inside of the elbow or the back of the hand. Drink plenty of water before your appointment. If you experience any symptoms that you are concerned about are out of the ordinary, call your doctor immediately.