Diagnostic Markers for Acute Pancreatitis
Blood Tests
Blood tests are one of the most common diagnostic markers for acute pancreatitis. Blood tests can help identify elevated levels of pancreatic enzymes, such as amylase and lipase, which are released when the pancreas is inflamed. Other tests may include a complete blood count (CBC) to measure red and white blood cell counts, or an arterial blood gas (ABG) to measure the acidity of the blood.
Imaging Tests
Imaging tests can help identify the cause of acute pancreatitis, as well as the extent of the inflammation. Common imaging tests used to diagnose acute pancreatitis include abdominal ultrasound, computerized tomography (CT) scan, magnetic resonance imaging (MRI) scan, and endoscopic retrograde cholangiopancreatography (ERCP).
Endoscopic Ultrasound
Endoscopic ultrasound (EUS) is used to examine the pancreas in greater detail. It is a minimally invasive procedure in which a small probe is inserted through the mouth and down the esophagus to take images of the pancreas.
Biopsy
In some cases, a biopsy may be taken to diagnose acute pancreatitis. A biopsy is a procedure in which a small sample of tissue is taken from the pancreas and examined under a microscope for signs of inflammation.
