What does high FT4 thyroid and BUN mean in blood test?

High FT4 thyroid and BUN can be caused by numerous problems.

High levels of FT4 thyroid and BUN in the blood indicate a variety of health problems. If your blood FT4 thyroid level is between 0.89 ng/dL to 1.76 ng/dL and the BUN level is between 6 ng/dL to 20 mg/dL, then your body does not have any underlying health problems. But if FT4 thyroid and BUN levels exceed these levels, you should see a doctor immediately.

Normal FT4 thyroid range : 0.89 - 1.76 ng/dL

Age-wise ideal FT4 thyroid level in blood:

Age	Ideal FT4 thyroid value
<5 years	0.94705
5-10 years	1.00776
10-15 years	1.07236
15-20 years	1.1411
20-25 years	1.21424
25-30 years	1.29207
30-35 years	1.37489
35-40 years	1.46302
40-45 years	1.5568
45-50 years	1.65659
50-55 years	1.64979
55-60 years	1.75554
60-70 years	1.74833
70-80 years	1.74115
80-90 years	1.734
90-100 years	1.72688
>100 years	1.71978

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

If you want your blood test report to be interpreted by FT4 thyroid specialist, then you can upload your report. Our FT4 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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Total number of patients treated

Some examples of conditions that increase or decrease FT4 thyroid levels include:

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

If you want your blood test report to be interpreted by FT4 thyroid specialist, you can upload your report. Our FT4 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 FT4 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 1.76 ng/dL for FT4 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 FT4 thyroid and BUN test. In most hospitals FT4 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.