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

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

High levels of Phosphorus and FT4 thyroid in the blood indicate a variety of health problems. If your blood Phosphorus level is between 2.5 mg/dL to 4.5 mg/dL and the FT4 thyroid level is between 0.89 mg/dL to 1.76 ng/dL, then your body does not have any underlying health problems. But if Phosphorus and FT4 thyroid levels exceed these levels, you should see a doctor immediately.

Normal Phosphorus range : 2.5 - 4.5 mg/dL

Age-wise ideal Phosphorus level in blood:

Age	Ideal Phosphorus value
<5 years	2.595
5-10 years	2.694
10-15 years	2.796
15-20 years	2.902
20-25 years	3.012
25-30 years	3.126
30-35 years	3.245
35-40 years	3.368
40-45 years	3.496
45-50 years	3.629
50-55 years	3.767
55-60 years	3.91
60-70 years	4.059
70-80 years	4.213
80-90 years	4.373
90-100 years	4.367
>100 years	4.361

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

If you want your blood test report to be interpreted by Phosphorus specialist, then you can upload your report. Our Phosphorus 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 Phosphorus levels include:

• Increased blood calcium
• Diabetic ketoacidosis (after treatment)
• Liver disease
• Rickets and osteomalacia (due to vitamin D deficiencies)
• Kidney failure

If you want your blood test report to be interpreted by Phosphorus specialist, you can upload your report. Our Phosphorus 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 FT4 thyroid range : 0.89 - 1.76 ng/dL

Age-wise ideal FT4 thyroid level in blood:

Age	Ideal FT4 thyroid value
<5 years	0.92382
5-10 years	0.95893
10-15 years	0.99537
15-20 years	1.03319
20-25 years	1.07245
25-30 years	1.1132
30-35 years	1.1555
35-40 years	1.19941
40-45 years	1.24499
45-50 years	1.2923
50-55 years	1.34141
55-60 years	1.39238
60-70 years	1.44529
70-80 years	1.50021
80-90 years	1.55722
90-100 years	1.61639
>100 years	1.67781

High Phosphorus and FT4 thyroid 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 4.5 mg/dL for Phosphorus and more than 1.76 ng/dL for FT4 thyroid, 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 Phosphorus and FT4 thyroid test. In most hospitals Phosphorus and FT4 thyroid 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.