The commercially available ELISA for pancreatic elastase 1 based on polyclonal antibodies does measure an as yet unknown antigen different from purified elastase 1. Binding studies and clinical use in patients with exocrine pancreatic insufficiency.
D002908:Chronic Disease; D003627:Data Interpretation, Statistical; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods; D010188:Exocrine Pancreatic Insufficiency / Q000175:diagnosis*; D005243:Feces / Q000201:enzymology*; D006801:Humans; D010196:Pancreatic Elastase / Q000032:analysis*; D010186:Pancreatic Function Tests; D010195:Pancreatitis / Q000175:diagnosis*; D045602:Steatorrhea / Q000175:diagnosis*
D010196:Pancreatic Elastase