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Ascites Differential Diagnosis Table - Serum Ascites Albumin Gradient (SAAG)

SAAG ≥ 1.1:
 • Cirrhosis
 • Portal
Serum Ascites Albumin ... Gradient (SAAG) ... SAAG ≥ 1.1: ... budd-chiari SAAG ... #Table #Serum #Albumin
Diagnosis of ascites according to the serum ascites albumin gradient (SAAG)
SAAG ≥ 1.1:
 - Ascitic protein
serum ascites albumin ... gradient (SAAG) ... SAAG ≥ 1.1: ... Tuberculosis #SAAG ... #ascites #albumin
Deciphering the SAAG - Serum to Ascites Albumin Gradient
Ascites is either made in the liver sinusoid
Deciphering the SAAG ... Serum to Ascites Albumin ... fibrosis) High SAAG ... oncotic pressure Low SAAG ... Diagnosis #Hepatology #SAAG
Ascites - Differential Diagnosis and Workup Algorithm

•
Perform paracentesis:
 • Cell count and diff 
 • Total
protein • Fluid albumin ... and serum albumin ... • Calculate SAAG
Serum Ascites Albumin Gradient (SAAG) - Differential Diagnosis
High albumin gradient (>1.1 g/dl):
 - Cirrhosis	
 - Alcoholic
Serum Ascites Albumin ... Gradient (SAAG) ... Diagnosis High albumin ... ascites" Low albumin ... ischemia/infarction #SAAG
Ascites - Diagnosis and Management Summary
Paracentesis studies: cell count + differential, albumin, protein, culture
 • Serum-ascites-albumin-gradient
differential, albumin ... Serum-ascites-albumin-gradient ... (SAAG): > 1.1 g ... LVP > 5L: 25% albumin ... Summary #Hepatology #SAAG
Peritonitis - Spontaneous vs Secondary vs Peritoneal Dialysis Associated Peritonitis
Spontaneous Bacterial Peritonitis
 • Cirrhosis (high SAAG)
Cirrhosis (high SAAG ... cephalosporin + albumin
Portal Hypertension - Differential Diagnosis
Portal Pressure = the pressure difference between the pressure in the portal
HTN: ascites (SAAG ... INR, bilirubin, albumin
Acute-phase Reactants Synthesized in the Liver 
Positive acute-phase reactants (concentrations increase with acute inflammation)
 - Immune-related
Serum amyloid A (SAA ... Transthyretin (TBPA) - Albumin
Causes of Ascites
Normal Peritoneum
Portal hypertension (SAAG > 1.1 g/dL)
  1. Hepatic congestionl
hypertension (SAAG ... Hypoalbuminemia (SAAG ... Miscellaneous conditions (SAAG ... - Myxedema (SAAG ... Diseased Peritoneum (SAAG