Is Vitamin B12 305 normal, high or low? What does Vitamin B12 level 305 mean?

Your Vitamin B12 level of 305 is a Normal Vitamin B12 level.

High levels of Vitamin B12 in the blood indicate a variety of health problems. If your blood Vitamin B12 level is between 211 pg/mL and 911 pg/mL, you probably do not have an underlying health problem. But if Vitamin B12 levels are not in this range, you should see a doctor immediately.

Important - Go to the end of this article and read how our patients treated their normal Vitamin B12 levels 

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 217.436
5-10 years 224.068
10-15 years 230.902
15-20 years 237.945
20-25 years 245.202
25-30 years 252.681
30-35 years 260.388
35-40 years 268.33
40-45 years 276.514
45-50 years 284.948
50-55 years 293.639
55-60 years 302.595
60-70 years 311.824
70-80 years 321.335
80-90 years 331.136
90-100 years 341.236
>100 years 351.644

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

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

Click here to know Symptoms of Low Vitamin B12

Besides Lab test failures, there are many other reasons for inaccurate blood results. Know the common reasons for inaccurate blood test results

Can Low or High Vitamin B12 cause Heart Attack? Click here to know

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 217.629
5-10 years 224.466
10-15 years 231.518
15-20 years 238.791
20-25 years 246.293
25-30 years 254.03
30-35 years 262.01
35-40 years 270.241
40-45 years 278.731
45-50 years 287.487
50-55 years 296.518
55-60 years 305.833
60-70 years 315.441
70-80 years 325.351
80-90 years 335.572
90-100 years 346.114
>100 years 356.987

Click here to know Symptoms of Low Vitamin B12

Can Low or High Vitamin B12 cause Heart Attack? Click here to know

Click here to upload your blood test report

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.

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

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

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How the Vitamin B12 Test Is Done :

If your doctor wants Vitamin B12 test on you, you may need a Vitamin B12 blood test. During the Vitamin B12 blood test, 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 Test report by your pathologist.

Click here to upload your blood test report

Symptoms

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