Final answer:
The Ranson criteria are used to assess the severity of pancreatitis. Five factors are assessed upon admission: age, white blood cell count, glucose level, AST levels, and LDH levels.
Step-by-step explanation:
Ranson Criteria on Admission
The Ranson criteria are used to assess the severity of pancreatitis. There are 11 factors in total, but five of them are assessed upon admission:
- Age: Patients older than 55 years of age have a higher risk of severe pancreatitis.
- White blood cell count: Elevated levels of white blood cells indicate inflammation and the severity of pancreatitis.
- Glucose level: Elevated blood glucose levels may indicate tissue damage and a more severe form of pancreatitis.
- AST levels: Elevated levels of aspartate aminotransferase in the blood may suggest gallstone pancreatitis.
- LDH levels: Elevated levels of lactate dehydrogenase may be a sign of tissue damage in pancreatitis.