Ceruplasmin 21, 24 hrs urinary copper 78, ggt 161, alt 300 with all other investigations normal (hep a, b, c, e, autoimmune, usg) for a 35 male, 55kg. i never drank a drop of alcohol ever in life. and my alt is high like 80+ since 6 years. ?

ALT: Have you had an ultrasound? Do you have a fatty liver? A growing number of people world wide develop fatty liver secondary to NASH which can elevate liver enzymes.

Liver disease: Your findings are not consistent with Wilson's disease. . Fatty liver disease is a possibility. Are you obese? Do you have hyperlipidemia? Family history of liver disease?+Diabetic? Have you had a liver biopsy? A hepatologist or gastroenterologist would be best to further evaluate and advise you.