What does high Phosphorus and Vitamin B12 mean in blood test?

High Phosphorus and Vitamin B12 can be caused by numerous problems.

High levels of Phosphorus and Vitamin B12 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 Vitamin B12 level is between 211 mg/dL to 911 pg/mL, then your body does not have any underlying health problems. But if Phosphorus and Vitamin B12 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	2.596
5-10 years	2.696
10-15 years	2.8
15-20 years	2.908
20-25 years	3.02
25-30 years	3.136
30-35 years	3.256
35-40 years	3.381
40-45 years	3.511
45-50 years	3.646
50-55 years	3.786
55-60 years	3.931
60-70 years	4.082
70-80 years	4.239
80-90 years	4.402
90-100 years	4.395
>100 years	4.389

*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 Vitamin B12 range : 211 - 911 pg/mL

Age-wise ideal Vitamin B12 level in blood:

Age	Ideal Vitamin B12 value
<5 years	219.102
5-10 years	227.516
10-15 years	236.253
15-20 years	245.325
20-25 years	254.745
25-30 years	264.527
30-35 years	274.685
35-40 years	285.233
40-45 years	296.186
45-50 years	307.56
50-55 years	319.37
55-60 years	331.634
60-70 years	344.369
70-80 years	357.593
80-90 years	371.325
90-100 years	385.584
>100 years	400.39

High Phosphorus and Vitamin B12 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 911 pg/mL for Vitamin B12, 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 Vitamin B12 test. In most hospitals Phosphorus and Vitamin B12 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.