Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Autoimmune Hepatitis ?
    ### Response:
    A health care provider will make a diagnosis of autoimmune hepatitis based on symptoms, a physical exam, blood tests, and a liver biopsy.
                
A health care provider performs a physical exam and reviews the person's health history, including the use of alcohol and medications that can harm the liver.
    