Hi welcome to health care magic... You are having history of alcohol drinking.... So your liver enzyme high along with mild increase in bilirubin level... It might be due to secondary liver affection by alcohol like hepatitis or steatosis..... So stop alcohol drinking or take within safe limit. .. Fried and non veg food taken less Fruits, green leafy vegetables more... As here work up is being done for Parkinson and aneurysm, so liver affection not given priority... Kindly ennurate your other examination finding and complaints for giving more comment... Take care Advise : Consult physician for examination