9 results
Causes of Vitamin B12 Deficiency - Cobalamin
Decreased Intake
Pancreas: Insufficiency
Intestine: SIBO, Celiac disease, IBD, Lymphoma, Amyloidosis, Resection,
Insufficiency Intestine ... Celiac disease, IBD ... Pernicious anemia, Bypass ... Deficiency #Cobalamin #differential ... #diagnosis #causes
Elevated Amylase (Hyperamylasemia)- Differential Diagnosis Algorithm
Pancreatic causes:
 - Pancreatic cancer
 - Complications pancreatitis: eg pseudocyst
 -
Diagnosis Algorithm ... Pancreatic causes ... fibrosis - Post ERCP ... disease, ulcerative colitis ... #Diagnosis #Algorithm
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Upper and Lower Causes ... , UC/Chrons (IBD ... Lower #GIBleed #differential ... #diagnosis #Causes ... #algorithm
Alkaline Phosphatase (ALP) Elevation - Differential Diagnosis Algorithm

ALP:
 - Enzymes that catalyze hydrolysis of organic phosphate
ALP) Elevation - Differential ... Diagnosis Algorithm ... - Other causes ... Primary biliary Cholangitis ... #Diagnosis #Algorithm
Causes of Iron Deficiency - Differential Diagnosis Algorithm
 • Blood loss: GI (cancer, ulcer, IBD), GU
- Differential ... Diagnosis Algorithm ... cancer, ulcer, IBD ... Celiac disease, Bypass ... #Diagnosis #Causes
Suspected Celiac Disease - Diagnosis Algorithm

Celiac disease suspected:
 • Signs and symptoms of celiac disease
 •
Algorithm Celiac ... without discernable cause ... Addisons, microscopic colitis ... Differential ... Inflammatory (IBD
Pediatric Vomiting - Gastrointestinal and Systemic Causes - Differential Diagnosis Algorithm
Hepatobiliary:
 • Acute Hepatitis
 • Acute
- Differential ... Diagnosis Algorithm ... - Chronic: • Intestinal ... #Diagnosis #Algorithm ... #Causes #Peds #
Complications after Bariatric Surgery
Post Bariatric Intestinal Failure:
 • Severe protein malnutrition after bariatric surgery
 • More
Post Bariatric Intestinal ... causes increased ... risk is low • ERCP ... gastroenterology #diagnosis ... #differential
Occult and Lower Gastronintestinal Bleed - Differential Diagnosis Algorithm

Occult (Stool + Occult blood and/or iron deficiency
Diagnosis Algorithm ... , asymptomatic IBD ... bleed, • Acute colitis ... #Diagnosis #Algorithm ... #Causes