What does high Phosphorus and Cystatin c mean in blood test?

High Phosphorus and Cystatin c can be caused by numerous problems.

High levels of Phosphorus and Cystatin c 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 Cystatin c level is between 0.62 mg/dL to 1.03 mg/L, then your body does not have any underlying health problems. But if Phosphorus and Cystatin c 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	2.597
5-10 years	2.698
10-15 years	2.803
15-20 years	2.912
20-25 years	3.025
25-30 years	3.143
30-35 years	3.265
35-40 years	3.392
40-45 years	3.524
45-50 years	3.661
50-55 years	3.803
55-60 years	3.951
60-70 years	4.105
70-80 years	4.265
80-90 years	4.431
90-100 years	4.424
>100 years	4.417

*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 Cystatin c range : 0.62 - 1.03 mg/L

Age-wise ideal Cystatin c level in blood:

Age	Ideal Cystatin c value
<5 years	0.644
5-10 years	0.669
10-15 years	0.695
15-20 years	0.722
20-25 years	0.75
25-30 years	0.779
30-35 years	0.809
35-40 years	0.84
40-45 years	0.873
45-50 years	0.907
50-55 years	0.942
55-60 years	0.979
60-70 years	1.017
70-80 years	1.016
80-90 years	1.015
90-100 years	1.013
>100 years	1.011

High Phosphorus and Cystatin c 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 1.03 mg/L for Cystatin c, 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 Cystatin c test. In most hospitals Phosphorus and Cystatin c 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.