What causes high Vitamin B12 and low D Dimer?

High Vitamin B12 and low D Dimer can be caused by many reasons.

If your Vitamin B12 is in between 211 pg/mL and 911 pg/mL and your D Dimer is in between 0.1 ug/mL and 0.51 ug/mL then you need not worry as these are the normal ranges for Vitamin B12 and D Dimer 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	214.697
5-10 years	218.458
10-15 years	222.285
15-20 years	226.179
20-25 years	230.142
25-30 years	234.174
30-35 years	238.277
35-40 years	242.452
40-45 years	246.7
45-50 years	251.022
50-55 years	255.42
55-60 years	259.895
60-70 years	264.448
70-80 years	269.081
80-90 years	273.795
90-100 years	278.592
>100 years	283.473

*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 D Dimer : 0.1 - 0.51 ug/mL

Ideal values of D Dimer depending on age :

Age	Ideal D Dimer value
<5 years	0.112
5-10 years	0.114
10-15 years	0.116
15-20 years	0.118
20-25 years	0.12
25-30 years	0.122
30-35 years	0.124
35-40 years	0.126
40-45 years	0.128
45-50 years	0.13
50-55 years	0.132
55-60 years	0.134
60-70 years	0.136
70-80 years	0.138
80-90 years	0.14
90-100 years	0.142
>100 years	0.144

High Vitamin B12 and low D Dimer can be caused by a lot of reasons. If you take Vitamin B12 and D Dimer blood tests and the results are higher than 911 pg/mL for Vitamin B12 and lower than 0.1 ug/mL for D Dimer, 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 D Dimer Tests Are Done :

If your doctor wants Vitamin B12 and D Dimer tests on you, you may need to go through these tests. During the Vitamin B12 and D Dimer 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 D Dimer 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