Tests and diagnosisBy Mayo Clinic staff
Tests and procedures used to diagnose cholecystitis include:
- Blood tests. Your doctor may order blood tests to look for signs of an infection or signs of gallbladder problems.
- Imaging tests that show your gallbladder. Imaging tests, such as abdominal ultrasound or a computerized tomography (CT) scan, can be used to create pictures of your gallbladder that may reveal signs of cholecystitis.
- A scan that shows the movement of bile through your body. A hepatobiliary iminodiacetic acid (HIDA) scan tracks the production and flow of bile from your liver to your small intestine and shows if bile is blocked at any point along the way. A HIDA scan involves injecting a radioactive chemical into your body. The chemical binds to the bile-producing cells, so it can be clearly seen as it travels with the bile through the bile ducts.
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- Gallstones. National Institute of Diabetes and Digestive and Kidney Diseases. http://digestive.niddk.nih.gov/ddiseases/pubs/gallstones/index.aspx. Accessed July 22, 2011.