amylase-creatinine clearance ratio
Definition: a test for the diagnosis of acute pancreatitis; it is determined by measuring amylase and creatinine in serum and urine; in apparently healthy individuals the renal clearance of amylase is less than 5% that of creatinine; in acute pancreatitis the ratio is said to be more than 5%.
Search Stedman's Medical Dictionary
Examples: glitazone, GI cocktail, etc.
