الفهرس 
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Abstract
This study was done to evaluate the rule of urinary trypsinogen-2 using dipstick test in the diagnosis of acute pancreatitis.
Forty five (45) patients were included in our study, thirty (30) patients were diagnosed as acute pancreatitis and fifteen (15) patients weren’t diagnosed as acute pancreatitis through cross sectional study.
All patients were subjected to full history taking, full clinical examination, laboratory investigations including serum levels of renal function tests, CBC, total and direct bilirubin, liver enzymes, ALP, international normalized ratio (INR), amylase and lipase.
Urinary trypsinogen-2 dipstick test was done. Also, radiological examinations were done using ultrasonography of abdomen and pelvis, computed tomography of the abdomen.
We found that the most common cause of acute pancreatitis was gall stone obstructive pancreatitis (70%) and we found that serum amylase and lipase were elevated in (83.3% and 86.7% respectively) in acute pancreatitis patients.
While the sensitivity of urinary trypsinogen-2 dipstick test was 93.3% in acute pancreatitis patients.
The specificity of serum amylase, serum lipase was 73.3% for both of them, while the specificity of urinary trypsinogen-2 was 100% in diagnosis of acute pancreatitis.
Our study has a limitation of the small number of patients included in the study.