2 results
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
skin pallor • GI ... tongue), abd pain, diarrhea ... to IBD, celiac disease ... symptoms • P/E - GI ... Deficiency #diagnosis #management
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
rhinorrhea) <20% • GI ... : N/V, diarrhea ... only symptom 3-12% ... associated w severe disease ... Guide #Diagnosis #Algorithm