I concure with Lynnwood, there are a number of reasons. Tylenol itself can raise your liver enzymes. I could not tolerate Imuran and had to have labs drawn often when on Methotrexate because of high liver enzymes. Don't panic, if it is caused by food, medication or something of that nature your counts can easily come back down by removing the culprit. As Lynnwood said keep hydrated so as to flush the toxins from your body.
Married the love of my life, mother of 2 beautiful adult children, 1 amazing daughter in law, and 1 grandson who is truly a gift from God! lupus SLE 1996, sjorgrens, raynauds. My worst nightmare was imagined when my son was diagnosed with RA and lupus NPSLE at 19. I try to live life as though everyday is a blessing, otherwise it would be hard to put one foot in front of the other...hugs