329 results found
Medical tests
… any substance, such as the venom from a bee sting or from eating shellfish. Before an RAIU test, blood tests may be … in your blood. Follow your doctor's instructions about not eating before the test. Your doctor may ask you to eat a … any substance, such as the venom from a bee sting or from eating shellfish. Before an RAIU test, blood tests may be …
Medical tests
… breakdown of your body's cells. It's also made from the foods you eat. Your kidneys take uric acid out of your blood … preparation is needed. You don't need to limit liquids or foods before the test. Make sure you drink enough liquids … breakdown of your body's cells. It's also made from the foods you eat. Your kidneys take uric acid out of your blood …
Medical tests
… in the blood. This causes high blood pressure, excessive sweating, headaches, fast heartbeats (palpitations), and … 24 hours. How To Prepare You may be asked to avoid certain foods and fluids for 2 to 3 days before having this test, … in the blood. This causes high blood pressure, excessive sweating, headaches, fast heartbeats (palpitations), and …
Medical tests
… Prepare To prepare for a thyroid scan: You may need to stop eating for several hours before the test. You may need to … It can also show areas in the thyroid gland where the activity is less than normal (cold nodules ) or more than … Prepare To prepare for a thyroid scan: You may need to stop eating for several hours before the test. You may need to …
Medical tests
… the body. An exercise EKG translates the heart's electrical activity into line tracings on paper. The spikes and dips in … find the cause of symptoms that occur during exercise or activity, such as dizziness; fainting; or rapid, irregular … of spikes and dips on your EKG to check the electrical activity in different parts of your heart. The spikes and …
Medical tests
… signals needed for vision. These tests measure electrical activity that occurs in your eye when you look at something. … response (VER): Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within 12 … response (VER): Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within 12 …
Medical tests
… reaches its highest level about an hour after drinking. But food in the stomach may increase the amount of time it takes … person to person and depend upon body weight, the amount of food eaten while drinking, and each person's ability to … of an older adult more than it does for a young adult. Food. Food in the stomach absorbs some of the alcohol. The …
Medical tests
… rheumatoid arthritis ) and some infections. Sometimes a healthy person can have a high RF level. The amount of RF in … along with information gained from a medical history and a physical examination before diagnosing rheumatoid arthritis. … rheumatoid arthritis ) and some infections. Sometimes a healthy person can have a high RF level. The amount of RF in …
Medical tests
… disease, your doctor will do a careful medical history and physical examination. Antibody tests can sometimes be used … disease, your doctor will do a careful medical history and physical examination. Antibody tests can sometimes be used …
Medical tests
… the natural breakdown of your body's cells and from the foods you eat. Most of the uric acid is filtered out by the … the natural breakdown of your body's cells and from the foods you eat. Most of the uric acid is filtered out by the …
