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

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

High levels of Vitamin B12 and Ferritin 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 Ferritin level is between 22 pg/mL to 322 ng/mL, then your body does not have any underlying health problems. But if Vitamin B12 and Ferritin 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	214.863
5-10 years	218.797
10-15 years	222.803
15-20 years	226.883
20-25 years	231.037
25-30 years	235.267
30-35 years	239.575
35-40 years	243.962
40-45 years	248.429
45-50 years	252.978
50-55 years	257.61
55-60 years	262.327
60-70 years	267.13
70-80 years	272.021
80-90 years	277.002
90-100 years	282.074
>100 years	287.239

*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 Ferritin range : 22 - 322 ng/mL

Age-wise ideal Ferritin level in blood:

Age	Ideal Ferritin value
<5 years	22.403
5-10 years	22.813
10-15 years	23.231
15-20 years	23.656
20-25 years	24.089
25-30 years	24.53
30-35 years	24.979
35-40 years	25.436
40-45 years	25.902
45-50 years	26.376
50-55 years	26.859
55-60 years	27.351
60-70 years	27.852
70-80 years	28.362
80-90 years	28.881
90-100 years	29.41
>100 years	29.948

High Vitamin B12 and Ferritin 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 322 ng/mL for Ferritin, 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 Ferritin test. In most hospitals Vitamin B12 and Ferritin 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.