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True B12 toxicity symptoms are rare but may include skin reactions such as acne-like eruptions, mild gastrointestinal disturbances, and occasional headaches, particularly following injections
All reactions were performed with a StepOnePlus Real-Time PCR System (Applied Biosystems, Thermo Fisher Scientific, Cat# 4376592)
Practitioners are encouraged to follow existing guidelines and engage in continuing education to better understand the evolving therapeutic landscape
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