2 doctors weighed in:

How low does ones vitamin B12 level need to be to reach anemia?

2 doctors weighed in
Dr. Christian Schultheis
Internal Medicine - Hematology & Oncology
1 doctor agrees

In brief: Good question

It depends more on how long it is low.
The longer the B12 level is low is more important then the level. Hope this helps.

In brief: Good question

It depends more on how long it is low.
The longer the B12 level is low is more important then the level. Hope this helps.
Dr. Christian Schultheis
Dr. Christian Schultheis
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