3 results
Differential Diagnosis and Evaluation of Hyponatremia:
1) Identification of onset (acute vs. chronic)
2) Presence of symptoms (HA,
Differential Diagnosis ... and Evaluation ... symptoms (HA, nausea ... #EM #IM #Nephro ... #Differential #Algorithm
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
• Common Causes ... intrinsic factor, IF) Clinical ... skin pallor • GI ... total body stores Evaluation ... , can consider IM
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
Evaluation Guide ... rhinorrhea) <20% • GI ... only symptom 3-12% ... #Guide #Diagnosis ... #Algorithm #Protocol