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b12 injection bleeding Vitamin Deficiency in Pernicious Anemia: A Hemolytic Anemia Mimic Best Vitamin B12 Injection Site:
Description
FASEB J 36:e22084

A: Key biomarkers include body weight, fat mass, glucose and insulin levels, and markers related to NAD+ metabolism

Difficulty concentrating, forgetfulness, or mental sluggishness

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The onset of B12 deficiency can be subtle, often starting with symptoms that mimic everyday stress or fatigue

Concurrent medical conditionssuch as Crohn's disease, coeliac disease, or gastric surgerycan impair absorption and delay treatment effects
