Check with your doctor or dietitian before making any changes to the protein level in your diet. Loss of appetite and kidney disease. Poor appetite is a common symptom of advanced kidney disease. Even if you are not hungry, it is important to eat and keep good nutrition.
By Mayo Clinic Staff. Print. A hepatobiliary (HIDA) scan is an imaging procedure used to diagnose problems of the liver, gallbladder and bile ducts. For a HIDA scan, also known as cholescintigraphy and hepatobiliary scintigraphy, a radioactive tracer is injected into a vein in your arm. The tracer travels through your bloodstream to your liver, where the bile-producing cells take it up.
Positron emission tomography (PET) scanning combined with CTA is on the horizon for the detection of heart disease. PET scans are a form of nuclear medicine -- nuclear being the small dose of radioactive material you are injected with before the test (the radiation exposure is similar to that of a standard X-ray). As with CTA, PET involves a doughnut-like scanning device that takes the images.