Category: International EM
Keywords: B12 deficiency, ataxia, dementia, pernicious anemia (PubMed Search)
Posted: 1/4/2017 by Jon Mark Hirshon, MD, MPH, PhD
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Vitamin B12 deficiency can cause significant disease, including severe neurologic problems. However, patient presentations can vary greatly.
Signs and symptoms can include:
Prolonged B12 deficiency can lead to significant neurologic complications, frequently related to the spinal cord, and can include: