Is Vitamin B12 148 low, normal or dangerous? What does Vitamin B12 level 148 mean?

Your Vitamin B12 level of 148 is a Low Vitamin B12 level.

Low Vitamin B12 levels may indicate underlying health problems. The normal range is typically between 211 pg/mL and 911 pg/mL. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal Vitamin B12 range for men is :211 - 911 pg/mL

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

Age	Ideal Vitamin B12 value
<5 years	214.123
5-10 years	217.292
10-15 years	220.508
15-20 years	223.772
20-25 years	227.084
25-30 years	230.445
30-35 years	233.856
35-40 years	237.317
40-45 years	240.829
45-50 years	244.393
50-55 years	248.01
55-60 years	251.681
60-70 years	255.406
70-80 years	259.186
80-90 years	263.022
90-100 years	266.915
>100 years	270.865

*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 review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides Vitamin B12, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

1,51,150

Total number of patients treated

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

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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	214.216
5-10 years	217.482
10-15 years	220.797
15-20 years	224.163
20-25 years	227.58
25-30 years	231.049
30-35 years	234.571
35-40 years	238.147
40-45 years	241.777
45-50 years	245.463
50-55 years	249.205
55-60 years	253.004
60-70 years	256.861
70-80 years	260.777
80-90 years	264.752
90-100 years	268.788
>100 years	272.885

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 orders a Vitamin B12 test, it involves a straightforward blood draw to measure your Vitamin B12 levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your Vitamin B12 test results are usually available within a few hours.