ACTA1 and autoimmune hepatitis: It may also mimic autoimmune hepatitis (AIH), referred to as drug-induced autoimmune-like hepatitis (DI-AILH), presenting with marked elevations of alanine aminotransferase (ALT), increased gamma globulin levels, and positive anti-nuclear antibody (ANA) and/or anti-smooth muscle antibody (ASMA) titres (Björnsson et al. 2010; Sherigar et al. 2012; Hydes et al. 2014).