SGPT is more than normal value ie 65 U/L

Sir,

i am a occasional Drinker aged 33 yrs male, on my routine check up i come to know that my SGPT is more than normal value ie 65 U/L. Can u tell is there is any serious problem with my liver

My other lab details as under

Bilirubin Total-       0.7 MG%
Bilirubin Direct-      0.4 MG%
Bilirubin Indirect -   0.3 MG%
SGOT                   28U/L
SGPT                   65 U/L
Alkaline Phosphatase--- 262 U/L
Total protein           7.1 Gm%
Albumin                 4.5 Gm%
globulin                  2.6 Gm%

Thank you very much in Advance.