What causes high Vitamin B12 and low Bilirubin indirect?

High Vitamin B12 and low Bilirubin indirect can be caused by many reasons.

If your Vitamin B12 is in between 211 pg/mL and 911 pg/mL and your Bilirubin indirect is in between 0.1 mg/dL and 1 mg/dL then you need not worry as these are the normal ranges for Vitamin B12 and Bilirubin indirect respectively. But if your levels are lesser or greater than the above values, then there may be some problem in your body.

Normal range of Vitamin B12 : 211 - 911 pg/mL

Ideal values of Vitamin B12 depending on age :

Age	Ideal Vitamin B12 value
<5 years	214.631
5-10 years	218.325
10-15 years	222.082
15-20 years	225.904
20-25 years	229.792
25-30 years	233.747
30-35 years	237.77
35-40 years	241.862
40-45 years	246.024
45-50 years	250.258
50-55 years	254.565
55-60 years	258.946
60-70 years	263.402
70-80 years	267.935
80-90 years	272.546
90-100 years	277.237
>100 years	282.008

*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 range of Bilirubin indirect : 0.1 - 1 mg/dL

Ideal values of Bilirubin indirect depending on age :

Age	Ideal Bilirubin indirect value
<5 years	0.10172
5-10 years	0.10347
10-15 years	0.10525
15-20 years	0.10706
20-25 years	0.1089
25-30 years	0.11077
30-35 years	0.11268
35-40 years	0.11462
40-45 years	0.11659
45-50 years	0.1186
50-55 years	0.12064
55-60 years	0.12272
60-70 years	0.12483
70-80 years	0.12698
80-90 years	0.12917
90-100 years	0.13139
>100 years	0.13365

High Vitamin B12 and low Bilirubin indirect can be caused by a lot of reasons. If you take Vitamin B12 and Bilirubin indirect blood tests and the results are higher than 911 pg/mL for Vitamin B12 and lower than 0.1 mg/dL for Bilirubin indirect, your physician may recommend more tests to figure out the problem. You might also get these tests if your physician thinks you have some other disease.

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How the Vitamin B12 and Bilirubin indirect Tests Are Done :

If your doctor wants Vitamin B12 and Bilirubin indirect tests on you, you may need to go through these tests. During the Vitamin B12 and Bilirubin indirect blood tests, a pathologist will put a needle into your veins and take out a small quantity of blood. A pathologist is a physician in the medical field who thoroughly studies the causes and effects of disease. Within a few hours you will get your Vitamin B12 and Bilirubin indirect Test reports by your pathologist.

Medical References

• WebMD – Vitamin B12 Blood Test: Uses, Normal Range, and Results
• NIH – Vitamin B12 - Health Professional Fact Sheet
• MedlinePlus – Vitamin B12 level