Hi. I have breast cancer ER positive that metastasized metastasized to the vertebrate. I have been on fluctuating and Ibrance since June. In Oct my liver ALT and AST levels have been elevated, then decreased and went up steadily for 2 months, and have gone back down this month (not to a normal range, but still decreased to 88U.
Has anyone else experienced fluxuating liver ALT and AST levels. It's not hepatitis. Tested negative.