Children aged about 9 ( daugter) and 7 ( Son)serum billrubin -total 0.7 & 0.6, Serum billrubin direct both have 0.2, SGOT 29.00, 24.00 UI/L; SGPT 17.00 , 16.00 UI/L; ALP 175, 172 ui/l Except my children alkaline phospate evaluated. hbsag negitive. Are they have high ast and alt? Are they infected with any liver disorder?