6 results
Abnormal Liver Function Tests - Differential Diagnosis Algorithm for Transaminitis
Hepatocellular Pattern (ALT or AST > ALP):
Abnormal Liver Function ... Tests - Differential ... Algorithm for Transaminitis ... kwburak #LFTs #Elevated ... #Abnormal #Transaminitis
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
Elevated Liver Enzymes ... - Differential ... > 15x ULN • Viral ... disease US — Normal ... #LiverEnzymes #Differential
Liver Chemistries - Interpretation of LFTs

R-value: Serum (ALT/ULN ALT) / (Alk phos/ULN ALP)
 • R >
/ULN ALT) / (Alk ... phos/ULN ALP) ... specificity to elevated ... chemistry #diagnosis #differential ... #Hepatology #transaminitis
Autoimmune Hepatitis

Clinical Presentation
 - Highly variable clinical presentation, from subclinical disease to acute liver failure.
 -
IgG typically elevated ... upper limit of normal ... Hepatitis (eg Viral) Management ... + AST > 10x ULN ... AIH #Diagnosis #Management
Hypercalcemia Evaluation
1) Clinical clues
 - Is the patient symptomatic?
 - Family history?
 - Have you done
likely - Mid range/ULN ... Vit D • If all ... normal, move on ... Hypercalcemia #workup #differential ... endocrinology #calcium #elevated
Primary Biliary Cirrhosis (PBC) - Summary

PBC Epidemiology:
 • Female:Male 9:1
 • Common European descent
 • Age:
& AST normal or ... slightly elevated ... early on but elevated ... > 1.5 x ULN • ... bile ducts Differential