释义 |
amylase-creatinine clearance ratio am·y·lase-·cre·at·i·nine clear·ance ra·ti·oa 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%. |