I am 19yrs old i have been in great health. in jan. 07 i had severe pains (in my liver) liver was swollen and i wasnt geting a lot of air in my right lung. pain calmed down about 2weeks later. My bllod tests revieled my ALT, AST, AND AP enzymes were slightly elevated, they started to go down by april and now here it is in october and my enzymes are elevated again??? what is goin on? im not a drinker, use to 2yrs ago when i was really young. could it be autoimmune hep.?????