Is Vitamin B12 349 normal, high or low? What does Vitamin B12 level 349 mean?

Your Vitamin B12 level of 349 is a Normal Vitamin B12 level.

Normal 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	218.364
5-10 years	225.985
10-15 years	233.872
15-20 years	242.034
20-25 years	250.481
25-30 years	259.223
30-35 years	268.27
35-40 years	277.633
40-45 years	287.322
45-50 years	297.35
50-55 years	307.728
55-60 years	318.468
60-70 years	329.583
70-80 years	341.085
80-90 years	352.989
90-100 years	365.308
>100 years	378.057

*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 normal 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 normal 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	218.585
5-10 years	226.442
10-15 years	234.582
15-20 years	243.015
20-25 years	251.751
25-30 years	260.801
30-35 years	270.176
35-40 years	279.888
40-45 years	289.949
45-50 years	300.372
50-55 years	311.169
55-60 years	322.355
60-70 years	333.943
70-80 years	345.947
80-90 years	358.383
90-100 years	371.266
>100 years	384.612

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.