Description
Why It’s Done:
This test is ordered to:
• Diagnose autoimmune hepatitis, especially in cases where other antibody tests are inconclusive
• Differentiate autoimmune hepatitis from other liver disorders such as viral hepatitis or drug-induced liver injury
• Monitor disease activity and response to treatment in patients with autoimmune hepatitis
• Evaluate patients with unexplained elevated liver enzymes, jaundice, or symptoms of liver dysfunction
Preparation:
• No special preparation is required.
• Blood is drawn from a vein, usually in the arm.
• Inform your healthcare provider about any medications or supplements you are taking.
• No fasting is needed.
