Hi, I'm new to this community. I had a few questions. The beginning of the year I was hyperbilirubin and my doctor seemed to think it was from my low functioning gallbladder. It goes up and down from time to time. She did a liver fuction test at the beginning of the year and I was all normal and she recently did one two weeks ago and it went up a little but still in normal range. I went to the er with back pain and they did a complete blood test and I noticed my liver alt and alk went up from being at ALT was 11ul and now it's 28 ul. I know this is still in normal range however it increased in two weeks... my AST was 21ul and now 25ul. Is there a reason why it would jump in two weeks? Is that normal for it to change fast? I worry a lot so this is bothering me. Any suggestions?