329 results found
Medical tests
… is a procedure that looks at the space behind your breastbone and between your lungs. This area is called the mediastinum (say … or cancer. The doctor may use the tube to take a sample of tissue from the area. This is called a biopsy. The …
Medical tests
… may affect the results of this test. Be sure to tell your doctor about all the non-prescription and prescription medicines you take. Talk to your doctor about any concerns you have regarding the need … the site and then put on a bandage. How It Feels The blood sample is taken from a vein in your arm. An elastic band is …
Medical tests
… measures the amount of a type of sugar, called glucose, in your blood. Glucose comes from carbohydrate foods . It is … of energy used by the body. Insulin is a hormone that helps your body's cells use the glucose. Insulin is produced in … other than water for at least 8 hours before the blood sample is taken. If you have diabetes, you may be asked to …
Medical tests
… If you have a joint problem, you may have more fluid in your joint and your joint may become swollen, stiff, and painful. A sample of joint fluid can be taken from any joint in your …
Medical tests
… there's nothing you have to do before this test, unless your doctor tells you to. Your doctor may want you to do a morning blood test. That's … Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels When a blood …
Medical tests
… Information Overview Cardiac catheterization is a procedure your doctor uses to see images and get information about your child's heart and blood vessels from the inside. It can … to the heart. The doctor may use the catheter to take blood samples and measurements, such as blood pressure. A dye can …
Medical tests
… uses donor sperm and the male partner's sperm. Both sperm samples are added to a sample of the woman's cervical mucus. … penetrate an egg. This can vary from lab to lab. Talk with your doctor to find out if your results are normal. Sperm penetration assay (SPA) …
Medical tests
… Feels Risks Results Test Overview When your doctor checks your pelvic organs, it's called a pelvic examination. This … bleeding and discharge. It may also be done to collect samples of cells for cervical cancer screening. Before your …
Medical tests
… and fatty substances used as a source of energy by your body. Lipids are found in your blood and are stored in tissues. They are an important … Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels When a blood …
Medical tests
… get one if a test shows that you have blood or protein in your urine. The biopsy is usually done by putting a long, … doctor may do several biopsies to make sure there is a good sample. The doctor may use ultrasound to guide the needle … you can expect. And it will help you safely prepare for your procedure. Preparing for the procedure You may need to …
