Intra-acinar activation of trypsinogen releases Faucet into circulation, that is rapidly cleared through the kidneys for excretion in urine as a result of its modest measurement. Faucet might be quantitated by an enzyme-linked immunosorbent assay (ELISA) in the plasma and urine employing a particular antibody to Faucet (Wu et al. http://b3.zcubes.com/v.aspx?mid=10800384