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

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

High levels of FT4 thyroid and Phosphorus 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 Phosphorus level is between 2.5 ng/dL to 4.5 mg/dL, then your body does not have any underlying health problems. But if FT4 thyroid and Phosphorus 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	0.94767
5-10 years	1.00908
10-15 years	1.07447
15-20 years	1.1441
20-25 years	1.21824
25-30 years	1.29718
30-35 years	1.38124
35-40 years	1.47074
40-45 years	1.56604
45-50 years	1.66752
50-55 years	1.66052
55-60 years	1.65355
60-70 years	1.64661
70-80 years	1.75331
80-90 years	1.74594
90-100 years	1.73861
>100 years	1.73131

*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 Phosphorus range : 2.5 - 4.5 mg/dL

Age-wise ideal Phosphorus level in blood:

Age	Ideal Phosphorus value
<5 years	2.662
5-10 years	2.834
10-15 years	3.018
15-20 years	3.214
20-25 years	3.422
25-30 years	3.644
30-35 years	3.88
35-40 years	4.131
40-45 years	4.399
45-50 years	4.38
50-55 years	4.362
55-60 years	4.344
60-70 years	4.325
70-80 years	4.307
80-90 years	4.289
90-100 years	4.271
>100 years	4.253

High FT4 thyroid and Phosphorus 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 4.5 mg/dL for Phosphorus, 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 Phosphorus test. In most hospitals FT4 thyroid and Phosphorus 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.