47 results
Hepatitis B Virus Serology and Interpretation
HBsAg - Anti-HBs - Anti-HBc - HBeAg - Anti-HBe
 - Acute
Acute hepatitis ... B - Chronic hepatitis ... replication - Inactive HBV ... carrier state (low HBV ... #HBV #Serology
Elevated Transaminases / Transaminitis - Differential Diagnosis

 • Infectious: HAV, HCV, HEV, EBV, HSV, CMV
 •
• Infectious: HAV ... , HCV, HEV, EBV, ... HSV, CMV • Neoplasm ... See Updated Schema ... Diagnosis #causes #hepatology
Chronic Hepatitis B - Diagnosis and Management Algorithm

• Who to treat: Essentially treat the pts with
Chronic Hepatitis ... HBV infections ... Chronic Hepatitis ... #HepatitisB #HBV ... Management #Treatment #Hepatology
Drug Induced Liver Injury (DILI) - Stepwise Diagnosis Algorithm
DILI suspicion
Features toxic aetiology: Skin involvement, Kidney injury,
Viral infections (HAV ... , HBV, HCV, HEV, ... disease, Hepatic ischaemia ... dechallenge • Acute ... #hepatology
Interpretation of Hepatitis B Serologies 
HBsAg - HBcAb (total) - HBcAb (IgM) - HBsAb
Susceptible to HBV
Immune
Interpretation of Hepatitis ... Susceptible to HBV ... vaccine Acute ... HBV Chronic HBV ... serology #diagnosis #hepatology
Patterns of Liver Injury
Transaminase Levels:
  > 50x normal - Ischemic Hepatitis
  > 20x normal
20x normal - Acute ... normal - Infection (EBV ... 5-10x normal - Chronic ... Liver #Injury #hepatology ... transaminitis #differential
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
- Differential ... • Infectious: HAV ... , HBV, HCV, HEV, ... EBV, HSV, CMV, ... #hepatology
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
Diagnosis Algorithm ... • CMV • HIV ... Tuberculosis • Hepatitis ... Fatigue • Acute ... Age > 50 • Chronic
Blurry vision in a patient with HIV/AIDS
Anterior Segment:
 • Herpes zoster ophthalmicus
 • Keratitis (HSV, Staph,
a patient with HIV ... ophthalmicus • Keratitis ... retinitis* • Acute ... Anterior #Posterior #Differential ... #Diagnosis #Schema
Mesenteric Ischemia - Differential Diagnostic Schema
Chronic: ASCVD, Venous, Vasculitides 5% (PAN, [E]GPA, IgA, MPA)
Acute
 - Venous
- Differential ... Chronic: ASCVD, ... GPA, IgA, MPA) Acute ... #Schema #Differential ... #Diagnosis #algorithm