What does high Vitamin B12 and Transferrin saturation mean in blood test?

High Vitamin B12 and Transferrin saturation can be caused by numerous problems.

High levels of Vitamin B12 and Transferrin saturation in the blood indicate a variety of health problems. If your blood Vitamin B12 level is between 211 pg/mL to 911 pg/mL and the Transferrin saturation level is between 13 pg/mL to 45 %, then your body does not have any underlying health problems. But if Vitamin B12 and Transferrin saturation levels exceed these levels, you should see a doctor immediately.

Normal Vitamin B12 range : 211 - 911 pg/mL

Age-wise ideal Vitamin B12 level in blood:

Age	Ideal Vitamin B12 value
<5 years	214.952
5-10 years	218.978
10-15 years	223.079
15-20 years	227.257
20-25 years	231.514
25-30 years	235.85
30-35 years	240.267
35-40 years	244.767
40-45 years	249.351
45-50 years	254.021
50-55 years	258.779
55-60 years	263.626
60-70 years	268.564
70-80 years	273.594
80-90 years	278.718
90-100 years	283.938
>100 years	289.256

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

If you want your blood test report to be interpreted by Vitamin B12 specialist, then you can upload your report. Our Vitamin B12 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 Vitamin B12 levels include:

• Crohn disease
• Ulcerative colitis
• Celiac disease
• Reduced stomach acid production
• Pancreatic insufficiency

If you want your blood test report to be interpreted by Vitamin B12 specialist, you can upload your report. Our Vitamin B12 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 Transferrin saturation range : 13 - 45 %

Age-wise ideal Transferrin saturation level in blood:

Age	Ideal Transferrin saturation value
<5 years	13.243
5-10 years	13.491
10-15 years	13.744
15-20 years	14.001
20-25 years	14.263
25-30 years	14.53
30-35 years	14.802
35-40 years	15.079
40-45 years	15.361
45-50 years	15.649
50-55 years	15.942
55-60 years	16.241
60-70 years	16.545
70-80 years	16.855
80-90 years	17.171
90-100 years	17.493
>100 years	17.821

High Vitamin B12 and Transferrin saturation 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 911 pg/mL for Vitamin B12 and more than 45 % for Transferrin saturation, 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 Vitamin B12 and Transferrin saturation test. In most hospitals Vitamin B12 and Transferrin saturation 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.