37 results
Overall Approach to Anemia - Differential Diagnosis Algorithm

Blood Loss
 • Acute Bleed - Normocytic / Normochromic
Overall Approach to Anemia ... Blood Loss • Acute ... RBCs on Smear • Chronic ... • Anemia of Chronic ... Disease • Marrow
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
inflammation or chronic ... Test for celiac disease ... change medical management ... Gastrointestinal #Evaluation #workup ... #diagnosis #gastroenterology
Indications for ERCP
1. Biliary Tract Diseases:
 • Biliary obstruction: Choledocholithiasis, Malignant biliary strictures, Benign biliary strictures
postoperative, chronic ... biopsy, Recurrent acute ... pancreatitis, Chronic ... #Indications #management ... #gastroenterology
Reticulocyte Production Index = (Retic %) x (Hct / 45) / Maturation Factor
The maturation factor is
transform into a RBC ... of chronic inflammation ... deficiencies: Chronic ... kidney disease, ... Index > 3: • Acute
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Artifact (redo CBC ... Infectious: • Acute ... or Chronic Inflammatory ... disorders • Celiac disease ... Iron deficiency anemia
Non-ACS Myocardial Injury - Elevated Troponin Differential Diagnosis and Workup Algorithm

 • Chronic Myocardial Injury: End
Diagnosis and Workup ... Algorithm • Chronic ... End Stage Renal Disease ... (ie Sarcoid), Chronic ... Shock, Hypoxemia, Anemia
Oroya Fever
Hematologic disease caused by Bartonella bacilliformis
Restricted to the Andes highlands of Peru & Ecuador
B. bacilliformis:
Fever Hematologic disease ... Presentation ​- Acute ... anorexia, ARDS ​• RBC ... severe hemolytic anemia ... Fever #diagnosis #management
Acute-on-Chronic Liver Failure (ACLF) Clinical Guidelines

ACLF = possibly reversible condition in those with CLD (± cirrhosis)
Acute-on-Chronic ... underlying liver disease ... #Chronic #Liver ... Cirrhosis #Hepatology #gastroenterology ... #management #diagnosis
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
hematology for workup ... blood loss, Acute ... hemolysis, deficiency anemia ... Vasculitides, IBD, Celiac disease ... • Infections: Chronic
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
potentially be an acute ... dysfunction • PSC ... Cardiopulmonary disease ... aneurysms • Acute ... Differential #Diagnosis #gastroenterology