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First Blood Test Ever Results?? : r B12_Deficiency Vitamin B12 Test: High Blood Levels Cobalamin (vitamin B12) and Folate Deficiency Province of British Columbia Do you know your Vitamin B12 levels? Vitamin B12 is essential for nerve function, brain health, and red blood cell formation. The normal Vitamin B12 range is typically 200900 pg mL. Levels below Vitamin B12 deficiency: Recognize, measure and correct Your path to
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