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For those with serious anemia, this medication may rarely cause hypokalemia (low potassium)
This is one of the few direct comparisons in this encyclopedia where the clinical evidence produces a clear recommendation rather than a balanced assessment of trade-offs
2024 Jun 11;15:1410479
In this article youll learn why supplements and injections raise B12 and why that is harmless, how B12 travels in the blood and why a total number can mislead, what an unexplained elevation can point to, what functional deficiency means despite a high result, what a doctor does next, and when to seek advice
Its better for some patients
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