33 results
Hepatitis B Virus Serology and Interpretation
HBsAg - Anti-HBs - Anti-HBc - HBeAg - Anti-HBe
 - Acute
Chronic hepatitis ... ) - Acute hepatitis ... less commonly, infection ... #HBV #Serology ... #laboratory #hepatology
Interpretation of Hepatitis B Serologies 
HBsAg - HBcAb (total) - HBcAb (IgM) - HBsAb
Susceptible to HBV
Immune
Interpretation of Hepatitis ... Acute HBV Chronic ... acute infection ... BrighamChiefs #HepatitisB ... #diagnosis #hepatology
Hepatitis B (HBV) Serology

HBsAg - Presence denotes current HBV infection (chronic or acute)
HBV Core Antibody -
Hepatitis B (HBV ... infection (chronic ... or acute) HBV ... #HepatitisB ... #HBV #Serology #
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
for alternative causes ... dechallenge • Acute ... hepatitis fibrosis ... • Autoimmune hepatitis ... #hepatology
Causes of Acute Liver Injury - Differential Diagnosis
Hepatocellular - Liver Parenchyma
 • Infectious: Hepatitis C, A,
Causes of Acute ... : Hepatitis C, A ... NAFLD, Autoimmune hepatitis ... Sepsis, Viral Hepatitis ... #Causes #Acute
Patterns of Liver Injury
Transaminase Levels:
  > 50x normal - Ischemic Hepatitis
  > 20x normal
> 20x normal - Acute ... 10-20x normal - Infection ... 5-10x normal - Chronic ... #hepatology #LFTs ... #differential #diagnosis
You’ll notice there is an IgM and an IgG core antibody. The presence of IgM anti-HBc
HBV infection. ... HBV infection. ... Oftentimes total hepatitis ... lab are total hepatitis ... Total hepatitis
Causes of Fever of Unknown Origin (FUO) - Differential Diagnosis Algorithm
Neoplasm:
• NHL
• Hodgkin's lymphoma
• Leukemia
• Solid
hepatitis • Recurrent ... : • HIV • EBV ... CMV • Viral hepatitis ... • Fungal • Protozoa ... UnknownOrigin #FUO #Chronic
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
Causes of Diffuse ... • CMV • HIV ... Tuberculosis • Hepatitis ... Fatigue • Acute ... Age > 50 • Chronic
Acute-on-Chronic Liver Failure (ACLF) Clinical Guidelines

ACLF = possibly reversible condition in those with CLD (± cirrhosis)
Acute-on-Chronic ... Coagulation Failure Infections ... Alcohol-Associated Hepatitis ... Drug-Induced Liver Injury ... (DILI) Viral Hepatitis