Hi - there are a couple of vet techs here that can likely give you some insight. Your regular vet probably has NO idea, and doesn't want to hurt you by guessing.

Please have a look at www.imom.org They raise funds for non-routine surgeries and pet treatments. Best to see now if you might qualify.

Poor little Pixie! I hope she feels better soon, and that it is something simple!

Here's a link that shows what certain elevated levels in a cat CAN mean...but don't diagnose your Pixie out of the internet. But you will have some info anyway.

http://www.sulphurspringsvetclinic.com/anesthesia.shtml

How long has it been since she recovered from her illness?