ALK or alk phos
alkaline phosphatase
ALT
Alkaline transaminase
AST
Aspartic acid transaminase
BaE or BE
Barium enema
BM
Bowel movement
GB
Gallbladder
GI
Gastrointestinal
HCl
Hydrochloric acid
IBD
Inflammatory bowl disease
IVC
Intravenous cholangiography
LFTs
Liver function test
NG tube
nasogastric tube
OCG
Oral cholecystography
PKU
phenylketonuria
PU
Peptic ulcer
SGOT
Serum glutamic oxaloacetic transaminase
SGPT
Serum glutamic pyruvic transaminase
TPN
Total parenteral nutrition
UGI
Upper gastrointestinal