My son aged 27,having a wt of 100 kg,height 176,after a check up found to have fatty lever,& a lot of tests were done likeASMA-weak positive, seruloplasmin-24,liver kidney Microsome antibody,0.90,urine copper-19,ANA-anti nuclear antibody-4.1,gama GT-64,SGOT/AST-55,SGPT/ALT-108.DR adviced to reduce weight& take Ursocol,Viboliv,Heptral,PREDEMET(steroid).some says not steroid not required now.after reducing weight&after a bioxy test only take steroids.what is is your opinion.he doesnt smokeor consume alcohole.please give your expert advice