3 results
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
Vitamin B12 (Cobalamin ... • Common Causes ... skin pallor • GI ... symptoms • P/E - GI ... and derm findings
Upper endoscopy revealed a pigmented mass in the duodenal bulb (Panel A) and two additional masses
two additional masses ... B) #Clinical #GI ... #Derm #Honc #Melanoma ... EGD #Metastatic #NEJM
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

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