Blood Tests Taken During Routine Physical Revealed Elevated Liver Enzymes

Blood tests taken during routine physical revealed elevated liver enzymes dr ordered ultrasound on abdomen everything normal I was instructed to see gastro-dr. Ast 240. I wanted to wait to see if having taken ibuprofen was the cause so requested to be tested again I wanted t wait longer but dr ordered retest and that was 2 weeks after initial ast was now140. Dr wasn't offering much opinion on the drop in numbers. 2 weeks later
I went to Er bcz sudden pain and blood in urine while at Er had blood retested and ct scan for kidney stone while waiting for results on one trip to restroom pain stopped blood stopped Could the elevated liver enzyme have been due to a kidney stone which was passed. Tests fro Er showed ast still 140. Ct scan negative for stone