329 results found
Medical tests
… emotional stress, and diet. Too much GH during childhood can cause a child to grow taller than normal ( gigantism ). Too little GH during childhood can cause a child to grow less than normal ( dwarfism ). …
Medical tests
… destroy and get rid of invading bacteria and viruses that can cause disease. But the RF antibody can attach to normal body tissue and cause damage. A high …
Medical tests
… acid out of your blood and put it into urine so that it can leave your body. But if your body is making too much … in the urine can get too low. High levels of uric acid can cause crystals to form in joints. This causes a painful … the amount of uric acid eliminated by the kidneys. Many medicines can change the results of this test. Be sure to …
Medical tests
… is used to help identify hyperparathyroidism , to find the cause of abnormal calcium levels, or to check the status of … is reversed. PTH levels that are too high or too low can cause problems with the kidneys and bones and cause … level of calcium in the blood. A low blood calcium level can be caused by kidney disease, kidney failure, severe …
Medical tests
… Why It Is Done A ferritin blood test is done to: Find the cause of anemia , especially iron deficiency anemia. See if … be normal for you. High values Very high ferritin levels can mean a large buildup of iron in the body ( … types of anemia that cause red blood cells to be destroyed, can also cause hemochromatosis. Also, if you have many blood …
Medical tests
… chloride and in baking soda as sodium bicarbonate. Many medicines and other products also have sodium in them, … mouthwash, and toothpaste. Low sodium levels have many causes, such as heart failure, malnutrition, and diarrhea. … normal for you. Results are ready in 1 day. Many conditions can affect sodium levels. Your doctor will talk with you …
Medical tests
… conditions affecting the digestive tract . These conditions can include infection (such as from parasites , viruses , or … to help see how well the pancreas is working. Help find the cause of symptoms affecting the digestive tract, such as … or quantitative fecal fat test. How To Prepare Many medicines can change the results of this test. You will need …
Medical tests
… Salivary Gland Scan On this page: Test Overview Why It Is Done How To … Results Test Overview A salivary gland scan uses a special camera and a tracer (radioactive … of the salivary glands . This can help your doctor find the cause of dry mouth ( xerostomia ) or swelling in the …
Medical tests
… normally low. Testosterone increases during puberty. This causes boys to develop a deeper voice, get bigger muscles, … also may be tested for a person who has a condition that can change SHBG levels, such as hyperthyroidism or some … irregular menstrual periods. See if testosterone-lowering medicines are working in a man with advanced prostate cancer …
Medical tests
… minute (bpm). But the rhythm and strength of the heartbeat can also be noted, as well as whether the blood vessel feels … rate or rhythm, a weak pulse, or a hard blood vessel may be caused by heart disease or another problem. As your heart … an injury or when a blood vessel may be blocked. Check on medicines or diseases that cause a slow heart rate. Your …
