Hospital diet is divided into basic diet, therapeutic diet and experimental diet. By making specific adjustments to the subjects' diet, it is helpful to diagnose the disease and improve the correctness of the test results. The experimental diet includes cholecystography diet, occult blood test diet and iodine avoidance diet (iodine absorption test).
It is suitable for preparing fecal occult blood test and assisting in the diagnosis of gastrointestinal bleeding. Dietary principles: milk, bean products, potatoes, cabbage, rice, noodles and steamed bread.
Cholecystography diet
It is suitable for angiographic diagnosis of bile duct, gallbladder and hepatobiliary diseases. Diet principle: light diet. Fasting and water prohibition after drinking contrast media.
Creatinine test diet
It is suitable for auxiliary examination and judgment of whether the filtration function of glomerulus is normal. Dietary principles: vegetables, fruits, vegetable oils, etc.
Urine concentration function test diet
It is suitable for checking the concentration function of renal tubules. Diet principle: scrambled eggs, dried bean curd, bread and steamed bread.
Thyroid 13 1I experimental diet
It is suitable for assisting in determining thyroid function. Dietary principle: fasting iodine-containing foods, such as kelp and laver.