Template:Jaundice DDX

Jaundice

Indirect Hyperbilirubinemia

• Hemolytic
  • G6PD
  • Drug related
  • Autoimmune hemolytic anemia
• Hematoma resorption
• Ineffective erythropoiesis
• Gilbert's

Direct (Conjugated) Hyperbilirubinemia

• Choledocholithiasis
• Cholecystitis
• Ascending cholangitis
• AIDS cholangiopathy
• Stricture
• Neoplasm
  • Pancreatic head
  • Gallbladder
  • Primary liver (e.g. hepatocellular carcinoma
  • Metastatic
• Obstructing AAA

Hepatocellular damage

Patient will have severely elevated AST/ALT with often normal Alkaline Phosphatase

• Viral hepatitis
• Fulminant hepatic failure
• alcoholic hepatitis
• Ischemic hepatitis
• Toxins
  • Isoniazid
  • Phenytoin
  • acetaminophen
  • Ritonavir
  • Halothane
  • Sulfonamide
• Autoimmune hepatitis
  • Primary biliary cirrhosis
• HELLP Syndrome
• Congestive Hepatopathy
  • CHF
  • Sepsis (Shock Liver)

Pregnancy Related

• HELLP Syndrome
• Acute fatty liver of pregnancy
• Hyperemesis gravidarum
• Cholestasis of pregnancy

Transplant Related

• Transplant rejection
• Graft-vs-host disease

Pediatric Related

• Inborn error of metabolism
• Neonatal jaundice (physiologic)

Additional Differential Diagnosis

• Reye syndrome
• TPN
• Heatstroke
• Budd-Chiari (with acute ascites)
• Wilson's disease
• Sarcoidosis
• Amyloidosis

Masqueraders

Only bilirubin stains the sclera

• Carotenemia
• Quinacrine ingestion
• Dinitrophenol, teryl (explosive chemicals)