i have increased direct and total bilirubin with normal ALT, AST, GGT,ALBUMIN,ALKALINE PHOSPHTESE, and viral tests show normal .. x-ray ABDOMIN US show gall stone 1.7 cm size *direct billirubin = 4.6 umol/l , total biill=49 umol/l *i dont have hemolytic diseases . cbc show normal with HGB 11.8 g/dl