7 results
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
Elevated Liver Enzymes ... Drugs/Toxins • Ischemia ... • Drugs • AIH ... hepatitis • Drugs ... #LiverEnzymes #
Patterns of Liver Injury
Transaminase Levels:
  > 50x normal - Ischemic Hepatitis
  > 20x normal
- Ischemic Hepatitis ... Infection (EBV/CMV), Alcoholic ... - Chronic hepatitis ... AST:ALT > 2.5 - Alcoholic ... Liver #Injury #hepatology
Abnormal Liver Function Tests - Differential Diagnosis Algorithm for Transaminitis
Hepatocellular Pattern (ALT or AST > ALP):
Abnormal Liver Function ... Differential Diagnosis Algorithm ... Drugs, Viral, Ischemia ... kwburak #LFTs #Elevated ... #hepatology #LiverFunctionTests
Autoimmune Hepatitis

Clinical Presentation
 - Highly variable clinical presentation, from subclinical disease to acute liver failure.
 -
Autoimmune Hepatitis ... - Symptoms of chronic ... IgG typically elevated ... upper limit of normal ... #Management #Hepatology
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
Stepwise Diagnosis Algorithm ... HEV, EBV, CMV), Alcohol-related ... disease, Hepatic ischaemia ... hepatitis fibrosis ... #hepatology
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
Differential Diagnosis Algorithm ... specificity to elevated ... ALT Ratios: • Alcoholic ... > 2 • NASH, Chronic ... #hepatology
Liver Chemistries - Interpretation of LFTs

R-value: Serum (ALT/ULN ALT) / (Alk phos/ULN ALP)
 • R >
specificity to elevated ... ALT Ratios: • Alcoholic ... > 2 • NASH, Chronic ... injury: > 3 • Chronic ... #differential #Hepatology