What does high FT4 thyroid and TSH 3 mean in blood test?

High FT4 thyroid and TSH 3 can be caused by numerous problems.

High levels of FT4 thyroid and TSH 3 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 TSH 3 level is between 0.55 ng/dL to 4.78 uIU/mL, then your body does not have any underlying health problems. But if FT4 thyroid and TSH 3 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	0.94794
5-10 years	1.00965
10-15 years	1.07538
15-20 years	1.14539
20-25 years	1.21995
25-30 years	1.29937
30-35 years	1.38396
35-40 years	1.47406
40-45 years	1.57002
45-50 years	1.67223
50-55 years	1.66514
55-60 years	1.65808
60-70 years	1.65105
70-80 years	1.75853
80-90 years	1.75108
90-100 years	1.74366
>100 years	1.73627

*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

1,37,160

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 TSH 3 range : 0.55 - 4.78 uIU/mL

Age-wise ideal TSH 3 level in blood:

Age	Ideal TSH 3 value
<5 years	0.586
5-10 years	0.624
10-15 years	0.665
15-20 years	0.708
20-25 years	0.754
25-30 years	0.803
30-35 years	0.855
35-40 years	0.911
40-45 years	0.97
45-50 years	1.033
50-55 years	1.1
55-60 years	1.172
60-70 years	1.248
70-80 years	1.329
80-90 years	1.416
90-100 years	1.508
>100 years	1.606

High FT4 thyroid and TSH 3 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 4.78 uIU/mL for TSH 3, 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 TSH 3 test. In most hospitals FT4 thyroid and TSH 3 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.