<prompt> In adults, most common autoimmune disease of liver is?Autoimmune hepatitisSclerosing cholangitisalpha antitrypsin deficiencyPrimary billiary cirrhosis  <response>: it is a progressive chronic autoimmune desease usually affect middle aged women with peak incidence between 40 to60 yrs of age SYSTEMIC AND GENERAL PATHOLOGY RAMDAS NAYAK PGNO.461 