4 results
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
• Common Causes ... skin pallor • GI ... diarrhea related to IBD ... total body stores Evaluation ... #management #nutrition
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
Adult Clinical Evaluation ... rhinorrhea) <20% • GI ... UCSF COVID-19 ID ... #Guide #Diagnosis ... #Algorithm #Protocol
Occult and Lower Gastronintestinal Bleed - Differential Diagnosis Algorithm

Occult (Stool + Occult blood and/or iron deficiency
Algorithm Occult ... Angiodysplasia (colon ... , asymptomatic IBD ... OUT BRISK Upper GI ... #Algorithm #Causes
Immune Checkpoint Inhibitor-Mediated Colitis
Grade of Disease Severity:
 • G1: Increase < 4 BMs/day over baseline; mild
Evaluation: G2- ... 4 • Consult GI ... Endoscopy (Flex Sig or Colon ... #management #algorithm ... #IBD