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neurological first presentation

“Pernicious Anemia” Is a Misleading Name

2026-06-052025-12-27 by Laurel Fitzhugh

Despite its name, pernicious anemia often occurs without anemia. This guide explains why PA primarily damages the nervous system first, how normal blood counts mislead diagnosis, and why delayed treatment causes permanent harm.

Categories Pernicious Anemia, Uncategorized Tags B12 malabsorption, diagnostic errors, functional B12 deficiency, misdiagnosis risk, neurological first presentation
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