What does high Phosphate and BUN mean in blood test?

High Phosphate and BUN can be caused by numerous problems.

High levels of Phosphate and BUN in the blood indicate a variety of health problems. If your blood Phosphate level is between 2.4 mg/dL to 4.5 mg/dL and the BUN level is between 6 mg/dL to 20 mg/dL, then your body does not have any underlying health problems. But if Phosphate and BUN levels exceed these levels, you should see a doctor immediately.

Normal Phosphate range : 2.4 - 4.5 mg/dL

Age-wise ideal Phosphate level in blood:

Age	Ideal Phosphate value
<5 years	2.554
5-10 years	2.718
10-15 years	2.892
15-20 years	3.077
20-25 years	3.274
25-30 years	3.484
30-35 years	3.707
35-40 years	3.945
40-45 years	4.198
45-50 years	4.467
50-55 years	4.448
55-60 years	4.43
60-70 years	4.412
70-80 years	4.394
80-90 years	4.376
90-100 years	4.358
>100 years	4.34

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

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

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

If you want your blood test report to be interpreted by Phosphate specialist, you can upload your report. Our Phosphate 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 Phosphate 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 4.5 mg/dL for Phosphate 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 Phosphate and BUN test. In most hospitals Phosphate 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.