Is Vitamin B12 139 low, normal or dangerous? What does Vitamin B12 level 139 mean?

Your Vitamin B12 level of 139 is a Low Vitamin B12 level.

Low Vitamin B12 levels could indicate health issues. Typically, levels between 211 pg/mL to 911 pg/mL suggest no concerns. However, deviations from this range warrant prompt medical attention. Consulting a doctor for abnormal levels is advisable.

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

Ideal values of Vitamin B12 depending on age (male) :

Age	Ideal Vitamin B12 value
<5 years	213.933
5-10 years	216.907
10-15 years	219.922
15-20 years	222.979
20-25 years	226.078
25-30 years	229.22
30-35 years	232.406
35-40 years	235.636
40-45 years	238.911
45-50 years	242.232
50-55 years	245.599
55-60 years	249.013
60-70 years	252.474
70-80 years	255.983
80-90 years	259.541
90-100 years	263.149
>100 years	266.807

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

Get Advice via Email : Send us your blood test report, and our Vitamin B12 experts will check it. Within 12 hours, expect a detailed analysis and precise treatment guidance delivered to your email. If you've had additional blood tests apart from Vitamin B12, please upload those too. A thorough diagnosis often relies on assessing all abnormalities for an accurate assessment. Upload blood test report now

1,37,160

Total number of patients treated

A video message on the treatment of your low Vitamin B12 level

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

Some examples of conditions that increase or decrease Vitamin B12 levels include:

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

Receive world-class medical opinion about your low Vitamin B12 levels over email.Upload blood test report now

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

Ideal values of Vitamin B12 depending on age (female) :

Age	Ideal Vitamin B12 value
<5 years	214.021
5-10 years	217.085
10-15 years	220.193
15-20 years	223.346
20-25 years	226.544
25-30 years	229.787
30-35 years	233.077
35-40 years	236.414
40-45 years	239.799
45-50 years	243.232
50-55 years	246.714
55-60 years	250.246
60-70 years	253.829
70-80 years	257.463
80-90 years	261.149
90-100 years	264.888
>100 years	268.68

If you take a Vitamin B12 blood test and the results are not in the normal range (211-911 pg/mL), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the Vitamin B12 Test Is Done :

When your doctor recommends a Vitamin B12 test, you'll likely undergo a simple blood draw specifically targeting the measurement of Vitamin B12. A pathologist, a specialist in studying diseases, will collect a small blood sample from your veins using a needle. Your Vitamin B12 test results will typically be available within a few hours after this procedure.