281 results found
Medical tests
… test uses reflected sound waves to see how blood flows through a blood vessel. It helps doctors assess the … most often used for the neck, arms, and legs. Check leg pain that may be caused by intermittent claudication . This … during the test. For abdominal scans, you will lie on your back. For chest scans, you will lie on your back with your …
Medical tests
… the chest. Usually two pictures are taken, one from the back of the chest and another from the side. In an emergency … symptoms such as a cough, shortness of breath, or chest pain. Find lung conditions—such as pneumonia, lung cancer, … all or most of your clothes above the waist. (You may be allowed to keep on your underwear if it does not get in the …
Medical tests
… a thin viewing tool called an arthroscope, or scope. It allows the doctor to see the joint surfaces and the tough … But compared to open surgery, arthroscopy usually: Is less painful. Lets you recover sooner, depending on what is done. … and drowsy but will be awake. You probably will lie on your back. Depending on which joint is being looked at, an …
Medical tests
… be done to take the fluid out to relieve belly pressure or pain. Why It Is Done Paracentesis may be done to: Find the … to be taken out during the procedure, you may lie on your back with your head raised. People who have less fluid taken … belly. When the area is numb, your doctor will gently and slowly put the paracentesis needle in where the extra fluid …
Medical tests
… is found in the urine. Kidney problems can cause high or low levels of phosphate in the urine. High levels of … sample. How It Feels This test usually doesn't cause any pain or discomfort. Risks There are no known risks from … ( hyperparathyroidism ). Too much vitamin D in the body. Low values Low urine phosphate levels may be caused by: An …
Medical tests
… the thyroid gland . If the blood calcium level is too low, the parathyroid glands release more PTH. This causes the bones to release more calcium into the blood and reduces the amount of calcium released by the kidneys into … process is reversed. PTH levels that are too high or too low can cause problems with the kidneys and bones and cause …
Medical tests
… upper gastrointestinal (or GI) endoscopy is a test that allows your doctor to look at the inside of your esophagus, … or bleeding. It also can be used to look for signs of acid backing up into your esophagus. This is called … blood. Find the cause of symptoms, such as upper belly pain or bloating, trouble swallowing (dysphagia), vomiting, …
Medical tests
… that uses dye and a camera to take pictures of the blood flow in an artery or a vein. An angiogram can be used to look … at the arteries or veins in the head, arms, legs, chest, back, or belly. This test is done to look for problems in … peripheral arterial disease ) in people who have severe leg pain when walking. Check how bad atherosclerosis is in the …
Medical tests
… by the intestines, and its level in blood and urine is low. Why It Is Done A test for D-xylose is done to: Check to … other foreign matter in the urine sample. You will not be allowed to eat until the test is completed. How It Feels … might feel a quick sting or pinch. Urine test There is no pain while collecting a 5-hour urine sample. Risks Blood …
Medical tests
… of your urine can be tested for LH. It's important to follow the package directions exactly if you are doing the test … you might feel a quick sting or pinch. Urine test It is not painful to collect a urine sample. Risks Blood test There is … chemotherapy, cancer, or injury. Klinefelter syndrome . Low values Low luteinizing hormone values may mean: Anorexia …
