AST (SGOT) is primarily found in the muscles, liver, and heart. As such, these enzymes will be within the normal range on a blood test. However, if there is any injury or damage to your muscles, liver, or heart, these enzymes spill into the bloodstream and will be reflected in the blood report as being elevated.
There's also a 24/7 public parking garage across the street from Mt. Royal Station at The Fitzgerald. While not as close as the Penn Station garage, it has the same $12 max daily rate & it's monthly rate is only $130.
The Greek Theatre has about eight on-site lots available for concert parking. Lots A, B, C, and D are all non-stacked parking, and charge $20 per car. Lot H is the only stacked lot, and charges $15 per car. If you opt for stacked parking, expect waiting to exit the parking lot after the concert.