281 results found
Medical tests
… Test Overview Cholesterol and triglyceride tests are blood tests that measure lipids—fats and fatty substances … , triglycerides , high-density lipoprotein (HDL) , and low-density lipoprotein (LDL) . Cholesterol and triglyceride … These include: Your blood pressure. Whether or not you have diabetes. Your age, sex, and race. Whether or not you smoke. …
Medical tests
… of these) has been injected into the joint. This allows your doctor to see the soft tissue structures of your … anesthetics. Have asthma. Have bleeding problems or take blood-thinning medicines. Have arthritis that is bothering … your joint. The dye may make your infection worse. Have diabetes or take metformin (such as Glucophage) for your …
Medical tests
… located. A PET scan is often used to evaluate cancer, check blood flow, or see how organs are working. Why It Is Done Positron … Before you have a PET scan, tell your doctor if: You have diabetes. If you take medicine to control diabetes, you may …
Medical tests
… Test Overview Allergy testing involves having a skin or blood test to find out what substance, or allergen , may … A small amount of a suspected allergen is placed on or below the skin to see if a reaction develops. There are three … on the skin, and a series of scratches or needle pricks allows the solution to enter the skin. If the skin develops a …
Medical tests
… the back of the baby's neck. This screening also includes blood tests that measure the levels of two substances that … with more than one fetus. Estimate the age of the fetus ( gestational age ). Estimate the risk of a chromosome defect, … early in pregnancy.) Abnormal: The fetus is growing more slowly than normal, is small, or is less developed than it …
Medical tests
… problem. Most erection problems are caused by a mix of blood vessel, nerve, or psychological issues. To find the … penis. The tool uses reflected sound waves to show blood flow on a computer screen. The results of your tests may show … nerves of the penis. Problems such as multiple sclerosis or diabetes may cause nerve damage. Surgery, injury, or …
Medical tests
… used to evaluate brain, head, and neck problems; to look at blood flow to the heart; to examine bones; and to diagnose problems … Before you have a SPECT scan, tell your doctor if you: Have diabetes. If you take medicine to control diabetes, you may …
Medical tests
… a protein called albumin . Albumin is normally found in the blood and filtered by the kidneys. When the kidneys are … Albuminuria is most often caused by kidney damage from diabetes . But many other conditions can lead to kidney … Collect the urine in the container. After the urine has flowed for several seconds, place the collection container in …
Medical tests
… can be checked include the: Abdominal aorta . This large blood vessel passes down the back of the chest and belly. It supplies blood to the lower part of the body and the legs. Liver . This large … bile (a substance that helps digest fat). It also stores sugars and breaks down many of the body's waste products. …
Medical tests
… from retina problems. Night blindness (trouble seeing in low light) or colour blindness. Eye problems from vascular … Follow your doctor's instructions about eating to avoid low blood sugar. Avoid caffeine within 12 hours of the test. Wash your …
