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Cincinnati, OH
A 36-year-old female asked:

Very high b12 blood level, low iron, rt side ab pain despite very strict gfdiet for celiac disease, not on vitamins.what could cause high b12 levels?

1 doctor answer1 doctor weighed in
Dr. Derrick Lonsdale
Preventive Medicine 74 years experience
High B12 and folate (folic acid): Levels are caused by their accumulation and non use in the body. I have seen it related to vitramin b1 deficiency. Worth trying.
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Last updated May 9, 2021

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