My alp has been 150-155 over past 3 months however alt was normal and within range . This time alp is 155 , alt is 54 and ggt ( tested for first time ) is 70 . I used to drink moderately before but have reduced drinking drastically (average 2 pints of beer a week ) over past 3 months. Can this be fatty liver ?My hepatitis A,b and c are all negative on blood tests however it was found that was infected by hep A in the past.