GGT and ALT is high. I am 21 y/o female and I took the liver functioning tests and the results where fine except for the 2. My GGT level is 158 and ALT is 59. I don t reallly drink, only occassionally and the last time I drank was 3.5 months before the tests were done. I am kind of alarmed by this one. I do not feel any pain in my abdomen or anything that would might have to do with my liver that s why I was kind of shocked to see results like that. Should I be concerned and can this mean something serious? Thanks a lot.