1. Steroids, mumps, Epstein Barr Virus and Cytomegalovirus, Lupus and other immune diseases, very high calcium, lipids and triglycerides, drugs: sulfa drugs, steroids, NSAID use, diuretics, duodenal ulcer, diabetic drugs especially Byetta.
The drugs could be a problem for both the pancrease and liver too. If you have been taking Byetta for diabetis it is very important to get treatment for that right away.
I would say there is cause for concern but you are getting it checked out.