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A member asked:

Is a blood b12 level of 1400 too high?

A doctor has provided 1 answer
Dr. Su Fairchild answered

Specializes in Integrative Medicine

No: It is higher than the lab reference range, but it is fine and nothing to worry about.

Answered 2/15/2020

5.4k views

Thank

Related Questions

A member asked:

If my kidneys and liver are ok and my blood is 46.Why i would have a very high level of B12 in my blood.Is it because i took difen B12 from 8 months?

3 doctors weighed in across 2 answers

A member asked:

What blood disorders/disorders can cause elevated B12 levels and low iron?

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A member asked:

My B12 levels are at 1,142 and I am very concerned. My folate is slightly elevated as well but otherwise my blood tests are normal. Should i be worried?

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A member asked:

If B12 levels are high >1999, and red & white blood levels are normal, should I be concerned about Leukemia? B12 supplements were stopped 3 weeks ago.

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A member asked:

I have high blood levels of B12 from taking supplements. A month ago it was 2000+, now it's 1547. What kind of damage is this doing to my body? As a vegan, after my B12 goes back to where it should be, how much should I take?

A doctor has provided 1 answer

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