329 results found
Medical tests
… tests include: Blood tests. These measure the level of two substances in the blood called pregnancy-associated plasma … by the placenta . In some areas, other blood tests may be used. Nuchal translucency test. This test uses ultrasound to … tests include: Blood tests. These measure the level of two substances in the blood called pregnancy-associated plasma …
Medical tests
… (ACTH). Cortisol has many functions. It helps the body use sugar (glucose) and fat for energy ( metabolism ), and … . The timing of the cortisol test is very important because of the way cortisol levels vary throughout a day. If … of cortisol in the blood can mean Cushing's syndrome , a disorder that can be caused by overactive adrenal glands, an …
Medical tests
… Overview Hemochromatosis gene (HFE) testing is a blood test used to check for hereditary hemochromatosis, an inherited disorder that causes the body to absorb too much iron. The iron then builds …
Medical tests
… naturally become thinner as you grow older. This is because existing bone tissue is broken down faster than new bone … photon absorptiometry (DPA). This test uses a radioactive substance to measure bone density. It can measure bone … broken bones caused by osteoporosis. Follow-up of how well treatment for osteoporosis is working. How To Prepare Avoid …
Medical tests
… urine. A high level of phosphate in the blood is usually caused by a kidney problem. The amount of phosphate in the … glands, such as the parathyroid glands. The test is also used to find a cause for abnormal vitamin D levels. How To … intestines from absorbing nutrients properly. Alcohol use disorder . High calcium levels. Some types of tumours. …
Medical tests
… During a liver and spleen scan, a radioactive tracer substance is put into a vein ( IV ) in the arm. It moves … get through 1 to 2 days of feeding. The radioactive tracer used in this test can get into your breast milk and is not … During a liver and spleen scan, a radioactive tracer substance is put into a vein ( IV ) in the arm. It moves …
Medical tests
… , inflammation , or bleeding. The test can help find the cause of joint pain or swelling. Normally, only a small amount … with a Gram stain (a special dye). Joint fluid added to a substance that promotes the growth of germs (such as … with a Gram stain (a special dye). Joint fluid added to a substance that promotes the growth of germs (such as …
Medical tests
… Test Overview Pericardiocentesis is done to find the cause of fluid buildup around the heart and to relieve … blood cells , sugar (glucose), cancer cells, and other substances. Pericardiocentesis may also be done to treat … blood cells , sugar (glucose), cancer cells, and other substances. Pericardiocentesis may also be done to treat …
Medical tests
… to get the right amount of calcium in your food because the body loses calcium every day. Foods rich in calcium … symptoms. Calcium levels need to be very high or low to cause symptoms. Why It Is Done A blood calcium test may be … such as celiac disease , pancreatitis , and alcohol use disorder . Osteomalacia . Rickets . …
Medical tests
… to get the right amount of calcium in your food because the body loses calcium every day. Foods rich in calcium … symptoms. Calcium levels need to be very high or low to cause symptoms. High calcium levels in the urine can cause … such as celiac disease , pancreatitis , and alcohol use disorder . Medical Tests: Questions to …