Is Vitamin B12 203 low, normal or dangerous? What does Vitamin B12 level 203 mean?

Your Vitamin B12 level of 203 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	215.283
5-10 years	219.653
10-15 years	224.112
15-20 years	228.661
20-25 years	233.303
25-30 years	238.039
30-35 years	242.871
35-40 years	247.801
40-45 years	252.831
45-50 years	257.963
50-55 years	263.2
55-60 years	268.543
60-70 years	273.994
70-80 years	279.556
80-90 years	285.231
90-100 years	291.021
>100 years	296.929

*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	215.412
5-10 years	219.916
10-15 years	224.514
15-20 years	229.208
20-25 years	234.001
25-30 years	238.894
30-35 years	243.889
35-40 years	248.988
40-45 years	254.194
45-50 years	259.509
50-55 years	264.935
55-60 years	270.475
60-70 years	276.13
70-80 years	281.904
80-90 years	287.798
90-100 years	293.816
>100 years	299.959

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.