Which of the following is the diagnostic test in pancreatic insufficiency: (A) Schilling test, (B) Serum lipase, (C) Serum amylase, (D) Faecal fat estimation
Answer is D. Exocrine pancreatic insufficiency (EPI) is a condition characterized by deficiency of the exocrine pancreatic enzymes, resulting in the inability to digest food properly, or maldigestion How Exocrine Pancreatic Insufficiency Is Diagnosed A fecal fat test involves looking at a stool sample under a microscope. ... Blood tests can measure trypsinogen, the pancreatic enzyme that conves to trypsin Ref Davidson edition23rd pg837