14 results
Causes of Acute Liver Injury - Differential Diagnosis
Hepatocellular - Liver Parenchyma
 • Infectious: Hepatitis C, A,
of Acute Liver Injury ... - Differential ... Diagnosis Hepatocellular ... Other: NAFLD, Autoimmune ... #Differential #
Causes of Severe Acute Liver Injury
 - Ichemic hepatitis
 - Acute biliary obstruction
 - Drug-Induced liver
Severe Acute Liver Injury ... Drug-Induced liver injury ... - Autoimmune ... Acute #Causes #Differential ... #Hepatology #Diagnosis
Elevated Liver Function Tests (LFTs) - Differential Diagnosis Framework
Mild (<100-500): 
 • NAFLD
 • Cirrhosis
 •
Function Tests (LFTs ... ) - Differential ... Diagnosis Framework ... Drug-induced liver injury ... Diagnosis #hepatology
Hepatocellular Liver Injury - Differential Diagnosis Framework:
Liver Injury → liver test abnormalities without evidence of liver
Differential Diagnosis ... Other: NAFLD, Autoimmune ... Diagnosis #hepatology ... Transaminitis #LFTs ... #hepatitis
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
Diagnosis Algorithm ... • Ischemia • Autoimmune ... Bile Ducts • PSC ... • Alcoholic hepatitis ... • Others #LFTs
Patterns of Liver Injury
Transaminase Levels:
  > 50x normal - Ischemic Hepatitis
  > 20x normal
Patterns of Liver Injury ... Patterns #Liver #Injury ... #hepatology #LFTs ... transaminitis #differential ... #diagnosis
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
- Differential ... Diagnosis Algorithm ... : Autoimmune hepatitis ... #hepatitis #differential ... #hepatology
Autoimmune Hepatitis

Clinical Presentation
 - Highly variable clinical presentation, from subclinical disease to acute liver failure.
 -
Autoimmune Hepatitis ... pattern of liver injury ... , AIH diagnosis ... BryanCUlrich #Autoimmune ... #Hepatology
Liver Chemistries - Interpretation of LFTs

R-value: Serum (ALT/ULN ALT) / (Alk phos/ULN ALP)
 • R >
Interpretation of LFTs ... liver #chemistry #diagnosis ... #differential # ... Hepatology #transaminitis ... #LFTs #RValue #
Primary Biliary Cirrhosis (PBC) - Summary

PBC Epidemiology:
 • Female:Male 9:1
 • Common European descent
 • Age:
Pathophysiology ... Diagnosis: • ... bile ducts Differential ... Viral hepatitis, ... #workup #hepatology