Vitamin B12

A Vitamin B12 test measures the level of vitamin B12 in the blood. Vitamin B12 is an important nutrient that plays a key role in the production of red blood cells, DNA synthesis, and the proper functioning of the nervous system.
This page is designed solely for educational purposes and does not constitute medical advice. If you have any concerns regarding your health, we strongly encourage you to consult with your healthcare provider. Please refrain from using this information for self-diagnosis, and always seek guidance from qualified healthcare professionals. In case of a medical emergency, please call 911 or visit the nearest hospital or urgent care facility.

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