Elevated serum lipase
#Criteria
Note: threefold or greater, >3 upper limit of normal
Ref:
Uptodate
[ Diagnostic approach to abdominal pain in adults]
Harrison
[ 2440]
Cecil
[ 427]
Epocrates
[ https://online.epocrates.com/diseases/6631/Acute-pancreatitis/Diagnostic-Approach]