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Causes of elevated serum vitamin B12 by category Interpreting total B12 alongside functional markers Frequently asked questions (FAQs) How should clinicians interpret elevated serum B12 when supplementation or a recent injection is reported
When youre beyond the first 12 to 24 hours, you want to make sure youre moving the arm and getting the blood flowing there to continue to help, Dr
B12 Dosing in Patients with Renal Impairment People with kidney problems need to be careful with B12 doses
Needle length isnt indicated on any record, so youll likely never know what length you received previously
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