3 results
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
• Common Causes ... dysfunction, and/or disorders ... pain, diarrhea ... related to IBD, ... celiac disease,
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
20% • GI: N/V, diarrhea ... only symptom 3-12% ... Taste or smell disorder ... associated w severe disease ... UCSF COVID-19 ID
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Mechanical/degenerative disorders ... weeks) Can Be Caused ... • Parvovirus B19 ... Ankylosing Spondylitis, IBD ... Differential #Diagnosis #MSK