Any reason why my alt count is high?

[Mike16]

glucose 89
bun 9
creatinine 0.86
sodium 141
potassium 4.4
chloride 103
totall CO2, venous 26
anion gap 12
calcium 9.5
total protein 8.1
albium 4.6
total bilirubin 0.4
alkaline phosphate 131
alt 116
ast 43







im 17, dont do drugs nor drink.
Im in a monogamist Relationship
im 6'2 1/2 and weight 196