17 Questions
Which enzyme is considered the earliest pancreatic marker?
Amylase
What is the main diagnostic significance of Tartrate Resistant Acid Phosphatase (TRAP)?
Chronic leukemia and hairy cell leukemia
In case of surgical treatment, which enzyme's levels fall faster than Prostate-Specific Antigen (PSA)?
ACP
Which of the following enzymes is associated with low bone mineral disease (BMD) in chronic kidney disease patients?
ALP
Which isoenzyme of amylase is most predominant in acute pancreatitis?
P3
What is the main diagnostic significance of free phenolphthalein?
Useful in forensic studies in rape cases
Which enzyme is a more specific pancreatic marker, secreted exclusively in the pancreas?
Lipase
In acute pancreatitis, lipase levels peak at which time after onset?
6 hours
What is the substrate commonly used for lipase evaluation methods?
Fats
Which method is NOT commonly used for lipase evaluation in acute pancreatitis?
Tietz and Fiereck
Which LDH isoenzyme is typically found in the highest relative concentration in normal serum?
LDH-2
Which enzyme is most specific to the pancreas and shows elevated levels in acute pancreatitis?
Amylase
What is the pattern of LDH isoenzymes LDH-1 and LDH-2 in intravascular hemolysis?
LDH-1 > LDH-2
In which condition does serum amylase typically show an increase?
Renal failure
What is the most specific pancreatic marker among the following?
Triacylglycerol acylhydrolase
When do serum amylase levels peak in cases of acute pancreatitis?
24 hours
Which method of analysis uses olive oil or triolein as substrates for enzyme assessment?
Peroxidase coupling
Test your knowledge on pancreatic enzymes, their sources, acute pancreatitis timeline, and substrates for different methods. Learn about lipase as a specific pancreatic marker and its functions in the body.
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