329 results found
Medical tests
… procedure. Why It Is Done A spinal tap is done to: Find a cause for symptoms possibly caused by an infection (such as … in the brain caused by too much CSF. How To Prepare Tell your doctor ALL the medicines and natural health products … tumour or spread of a cancer from another area of the body, diabetes , infection, injury, Guillain-Barré syndrome , …
Medical tests
… takes pictures of the organs and other structures in your upper belly. It uses sound waves to show images on a screen. Areas that can … then move into the bowels. The pancreas also releases insulin into the bloodstream. Insulin helps the body use …
Medical tests
… is usually one of the first tests done to help find the cause of sperm-related infertility problems. Tests that may be … reversal of a vasectomy has been successful. How To Prepare You may be asked to avoid any sexual activity that results … 2 to 5 days before this test. This helps to make sure that your sperm count will be at its highest. It also makes the …
Medical tests
… in the pleural space. But too much fluid can build up because of problems such as infection, heart failure, and lung … of breath and pain caused by the fluid buildup. Or you may have it done so the doctor can test the fluid to find the cause of the buildup. Your doctor will put a long, thin needle or a thin plastic …
Medical tests
… percutaneous umbilical cord blood sampling. FBS is usually used when a Doppler ultrasound and/or a series of … tests have first shown moderate to severe anemia. If you are Rh-sensitized and you are carrying an Rh-positive fetus, your immune system …
Medical tests
… This fluid buildup is called ascites . Ascites may be caused by infection, inflammation, an injury, or other … or the intestines (bowel) are working. How To Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before your …
Medical tests
… It Feels Risks Results Test Overview Your pulse is the rate at which your heart beats. Your pulse … or rhythm, a weak pulse, or a hard blood vessel may be caused by heart disease or another problem. As your heart … skin's surface, such as in your wrist, neck, or upper arm. Counting your pulse rate is a simple way to find out how …
Medical tests
… Test Overview A ketone test checks for ketones in your blood or urine. Ketones are substances that are made … body with sugar (glucose) for energy or if your body can't use blood sugar (glucose) properly. Ketones can be tested in … of measuring ketones. It is recommended for all people with diabetes whenever symptoms of illness are present, such as …
Medical tests
… tolerance test (OGTT) measures the body's ability to use a type of sugar, called glucose, that is the body's main source of energy. An OGTT can be used to diagnose prediabetes and diabetes . An OGTT is most commonly done to … women for gestational diabetes. How To Prepare Tell your doctor about all the prescription and non-prescription …
Medical tests
… , inflammation , or bleeding. The test can help find the cause of joint pain or swelling. Normally, only a small amount … a lubricant for the joint and cushions joint structures. If you have a joint problem, you may have more fluid in your joint and your joint may …
