151 results found
Medical tests
… urine. A BUN test is done to see how well your kidneys are working. If your kidneys are not able to remove urea from … in your blood also tells how well your kidneys are working—a high creatinine level may mean your kidneys are not working properly. Blood urea nitrogen (BUN) and creatinine …
Medical tests
… of the pancreas. See if the treatment for pancreatitis is working. Help check for cystic fibrosis or see if treatment for it is working. How To Prepare Do not eat or drink anything except … serious condition that damages the liver and keeps it from working the way it should. Substance use disorder . Related …
Medical tests
… loss of red blood cells. Check how well bone marrow is working to make red blood cells. Check to see if treatment for anemia is working. For example, a higher reticulocyte count means that … treatment or other treatment to reverse the anemia is working. How To Prepare You do not need to do anything …
Medical tests
… body needs it to build and fix bones and teeth, help nerves work, make muscles squeeze together, help blood clot, and help the heart to work. Almost all of the calcium in the body is stored in … of phosphate are closely linked to calcium levels and they work in opposite ways: As blood calcium levels get high, …
Medical tests
… includes different tests that measure how well the retina works. It can help check for diseases of the retina. The … A full-field ERG can check how well your entire retina is working. A multifocal ERG (mfERG) tests just part of the … (EOG) EOG tests how well electrical currents are working in the whole eye. It is done to check for certain …
Medical tests
… eardrum relieves pressure in the ear, easing pain. This may work better than medicines for ear pain. Results In most … the doctor prescribe an antibiotic that is more likely to work. Sometimes no bacteria are found in the fluid. Related … eardrum relieves pressure in the ear, easing pain. This may work better than medicines for ear pain. Results In most …
Medical tests
… out if male or female sex organs (testicles or ovaries) are working as they should. Why It Is Done The amounts of FSH … mean: Klinefelter syndrome . Testicles are absent or not working as they should. Testicles have been damaged by a … of the brain (the hypothalamus or pituitary gland ) is not working as it should. A tumour is present that interferes …
Medical tests
… heart chambers are too thick. Check how well medicines are working and see if they are causing side effects that affect … that are implanted in the heart, such as pacemakers, are working. These devices help to control the heartbeat. Check … grouped into different sections that show how your heart is working. Electrocardiogram (EKG or ECG) results Normal: The …
Medical tests
… body needs it to build and fix bones and teeth, help nerves work, make muscles squeeze together, help blood clot, and help the heart to work. Almost all of the calcium in the body is stored in … of phosphate are closely linked to calcium levels and they work in opposite ways: As blood calcium levels get high, …
Medical tests
… BNP is made by your heart and shows how well your heart is working. Normally, only a low amount of BNP is found in your blood. But if your heart has to work harder than usual over a long period of time, such as … BNP is made by your heart and shows how well your heart is working. Normally, only a low amount of BNP is found in your …
