10 results
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
Gastrointestinal Evaluation ... with anemia, diagnose ... tests Test for celiac ... disease with serology ... #workup #diagnosis
Gastrointestinal Causes of Iron Deficiency Anemia
 • Mass lesions: Carcinoma, Large polyps
 • Inflammatory: Reflux esophagitis,
Gastrointestinal Causes of Iron ... Deficiency Anemia ... Mass lesions: Carcinoma ... or colon ulcer, Celiac ... #differential #diagnosis
Iron Deficiency Anemia - Differential Diagnosis Algorithm

Labs: Ferritin, iron, transferrin, TIBC, TSAT, sTfR

 • Blood loss:
Anemia - Differential ... Diagnosis Algorithm ... • Blood loss: GI ... - Structural: Celiac ... disease, Tropical
Causes of Iron Deficiency
 • Inadequate Intake: Vegetarian/vegan diet, Malnutrition
 • Increased Body Needs: Infants/preschoolers, Pregnancy,
Causes of Iron Deficiency ... Loss (without anaemia ... ): GI cancers, Donations ... Bleeding, Edema, Celiac ... #differential #diagnosis
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
have had prior evaluations ... Hepatocellular carcinoma ... bowel syndrome • Celiac ... mesenteric ischemia • GI ... poisoning • Celiac
Renal Cell Carcinoma (RCC) - Diagnosis and Management Summary
Clinical features - Classic triad (flank pain, hematuria,
Renal Cell Carcinoma ... (RCC) - Diagnosis ... Anemia (common) ... flank pain (CLOT COLIC ... with contrast Evaluation
Chronic Diarrhea - Workup
Osmotic:
 • Consider food diary and trial avoiding certain foods or meds, Consider
certain foods or meds ... colonoscopy), Abdominal ... Consider testing for celiac ... disease Inflammatory ... differential #testing #evaluation
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
skin pallor • GI ... related to IBD, celiac ... disease, other ... total body stores Evaluation ... symptoms • P/E - GI
Celiac Disease - Clinical Manifestations
Gastrointestinal Manifestations: 
 • Diarrhea, Loose stools, Dyspepsia, Flatulence, Chronic abdominal pain,
Celiac Disease - ... Flatulence, Chronic abdominal ... , Hepatitis • Iron-deficiency ... anaemia • Arthralgia ... #symptoms #diagnosis
Anemia of Hospitalization - Pathophysiology

Why does the Hgb/Hct drop in the first two days during hospitalization?

Interestingly,
during clinical evaluations ... procedures • Iron ... of renal disease ... issues other than GI ... #differential #diagnosis