281 results found
Medical tests
… done to screen for ear problems, such as hearing loss, ear pain, discharge, lumps, or objects in the ear. An ear … and see the eardrum. Your doctor will gently pull the ear back and slightly up to straighten the ear canal. For a baby … This can often be avoided by putting the otoscope in slowly and carefully. If the otoscope does scrape the lining …
Medical tests
… during certain activities. Find out what is causing chest pain or pressure, dizziness, or fainting. These may be … on the recorder to mark it (if you have the type that allows you to). Then write down the exact time and how long … heartbeats can be found by ambulatory monitoring. Abnormal slow, fast, or irregular heart rhythms are found. Alternating …
Medical tests
… reticulocyte counts to rise, to help you adjust to the lower oxygen levels at high altitudes. Why It Is Done A … Wrap an elastic band around your upper arm to stop the flow of blood. This makes the veins below the band larger so it is easier to put a needle into the …
Medical tests
… examination is done to evaluate symptoms, such as pelvic pain or abnormal vaginal bleeding and discharge. It may also … a pelvic examination, you will: Take off your clothes below the waist. You will get a paper or cloth cover to put over the lower half of your body. Lie on your back on an examination table with your feet and legs …
Medical tests
… travels through the bloodstream to the kidneys. The tracer flows through the blood vessels in the kidneys and then is … (a diuretic) may also be injected. You may lie on your back on a table, stand, or sit upright. A large scanning … goes through the skin. Otherwise, a kidney scan is usually painless. You may find it hard to remain still during the …
Medical tests
… (gestational diabetes). Determine if an abnormally low blood sugar level ( hypoglycemia ) is present. A test to … . Excess production of growth hormone ( acromegaly ). Low values A fasting glucose level below 2.2 mmol/L in women or below 2.8 mmol/L in men that is …
Medical tests
… her menstrual cycle . After menopause , it drops to a very low but constant level. Estriol levels are most often … than one fetus, such as twins or triplets. Early puberty. Low values Low values may be caused by: Problems with ovarian function. …
Medical tests
… hand-held device called a transducer is gently passed back and forth over the area being looked at. The device … a blocked blood vessel. It may be used to find the cause of pain in your belly or another part of your body. Or it can … or infection are seen. Blood vessels and blood flow are normal. No blood clots are seen. Abnormal: The …
Medical tests
… A herpes simplex virus (HSV) infection can cause small, painful sores that look like blisters on the skin or the … , do not have sexual contact until your test results are back. There are treatments that can help lower the chance of spreading it to others. How It Is Done …
Medical tests
… ) is present. Check to see if iron treatment to raise or lower the iron level is working. How To Prepare In general, … as the pancreas or heart, can affect how the organ works. Low values Low ferritin levels often mean an iron deficiency is …
