TABLE 2.

The transition of pancreatic exocrine enzyme

Assessment	Day 1	Day 7	Day 17	Day 42	Day 82	Reference range
Pancreas amylase, U/L	38	80	60	43	39	21–64
Elastase1, ng/dl	2010	1600	425	123	<80	<300
Trypsin, ng/ml	8970	1300	938	783	618	210–570
PLA2, ng/dl a	7390	871	667	555	447	130–400

^a PLA, pancreatic phospholipase A.