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Features: Supports the management of vitamin B12 deficiencies
Key Takeaways The key takeaway points are Elevated vitamin B12 results are most often linked to supplements or recent injections
If levels of both B12 and B9 (folic acid, or folate) are "extremely high," the risk increases by more than 17-fold
My cat Cleo (who I had to put down after a lengthy illness with advanced renal disease) felt much better after I gave her a B12 shot and even though I knew it wasn't curing her it made me feel better to know that I was at least making her feel better
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NHS laboratories generally define deficiency as a serum B12 below approximately 148 pmol/L (equivalent to roughly 200 ng/L or pg/mL), though reference ranges vary between laboratories and results should always be interpreted in the context of local ranges and the patient's clinical presentation
