question: Wht can be the reason of high SGPT and SGPT levels , but total bilirubin is very much Normal. My mom got treated with gallblader removal surgury and need to put stint as stone slipped into main duck.........she got high levels of SGOT and SGPT but total bilitubin is normal.......she still have a stint and is planning to be removed in a week. Its about 7 weeks now with the surgury.  Can you plz help on this