Algorithms in Medicine @MatthewHoMD
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Matthew Ho, MD PhD https://twitter.com/MatthewHoMD
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Ascites Differential Diagnosis Table - Serum Ascites Albumin Gradient (SAAG)

SAAG ≥ 1.1:
 • Cirrhosis
 • Portal
Ascites Albumin Gradient ... (SAAG) SAAG ... tamponade • IVC obstruction ... Serum #Albumin #Gradient ... #SAAG #hepatology
Ascites - Differential Diagnosis and Workup Algorithm

•
Perform paracentesis:
 • Cell count and diff 
 • Total
Diagnosis and Workup Algorithm ... • Calculate SAAG ... Differential #Diagnosis #Algorithm ... gastroenterology #hepatology
Approach to Thrombotic Microangiopathy (TMA) - Differential Diagnosis and Management Algorithm

Suspected TMA: Unexplained thrombocytopenia + MAHA
and Management Algorithm ... function panel, Direct ... LDH • ↑ Total/indirect ... Diagnosis #Management #Algorithm ... #hematology
Approach to Conjugated Hyperbilirubinemia - Differential Diagnosis Algorithm

1. Definition: T.bili elevation + >20% conjugated
2. Obtain RUQ
Differential Diagnosis Algorithm ... Hyperbilirubinemia #direct ... Differential #Diagnosis #Algorithm ... gastroenterology #hepatology
Hemolytic Anemias - Differential Diagnosis Algorithm

Signs of anemia and hemolysis:
 • ↓ Haptoglobin
 • ↑ LDH
Differential Diagnosis Algorithm ... • ↑ LDH • ↑ Indirect ... Differential #Diagnosis #Algorithm ... #hematology
Iron Deficiency Anemia - Differential Diagnosis Algorithm

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

 • Blood loss:
Differential Diagnosis Algorithm ... Lactation, Low iron diet ... Differential #Diagnosis #Algorithm ... #ferritin #hematology