Elevated vitamin B12
Elevated vitamin B12 (also known as hypervitaminosis B12 or hypercobalaminaemia) is most important as a diagnostic and prognostic marker for malignant disease 1,3. Very high serum levels of vitamin B12 do not seem to have any observable deleterious effects 2.
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Biochemistry
- carbohydrates
- fats
- proteins
- tumor markers
- serum
- chemical elements
- basic organic elements
- essential bulk elements
- essential trace elements
- non-essential elements
- heavy metals
- vitamins