8 results
Causes of Pediatric Diarrhea - Differential Diagnosis Algorithm
Infectious:
 • Viral
 • Bacterial
 • Parasitic
Malabsorption:
 • Lactase
Causes of Pediatric ... Cystic Fibrosis • Celiac ... Disease • Primary ... Inflammatory Bowel Disease ... #Peds #Pediatrics
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
Gastrointestinal ... Evaluation of Iron ... tests Test for celiac ... disease with serology ... #Evaluation #workup
Gastrointestinal Causes of Iron Deficiency Anemia
 • Mass lesions: Carcinoma, Large polyps
 • Inflammatory: Reflux esophagitis,
Gastrointestinal ... Causes of Iron ... or colon ulcer, Celiac ... #Iron #Deficiency ... #Anemia #Causes
Causes of Copper Deficiency - Differential Diagnosis
Hereditary: 
 - Menkes disease, familial hypoceruloplasminemia
Decreased / Inadequate Intake:
Causes of Copper ... Hereditary: - Menkes disease ... , Celiac sprue, ... gastrectomy, prolonged diarrhea ... supplementation) or iron
Chronic Diarrhea - Workup
Osmotic:
 • Consider food diary and trial avoiding certain foods or meds, Consider
Chronic Diarrhea ... certain foods or meds ... disease Inflammatory ... / #Chronic #Diarrhea ... differential #testing #evaluation
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Abdominal Pain Causes ... have had prior evaluations ... • Vomiting, diarrhea ... bowel syndrome • Celiac ... poisoning • Celiac
Celiac Disease - Clinical Manifestations
Gastrointestinal Manifestations: 
 • Diarrhea, Loose stools, Dyspepsia, Flatulence, Chronic abdominal pain,
Celiac Disease - ... Manifestations Gastrointestinal ... Manifestations: • Diarrhea ... , Hepatitis • Iron-deficiency ... #Disease #signs
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
• Common Causes ... tongue), abd pain, diarrhea ... related to IBD, celiac ... disease, other ... total body stores Evaluation