329 results found
Medical tests
… spirometer to monitor and evaluate any breathing problems you may have on a day-to-day basis. A peak flow meter allows … peak expiratory flow (PEF) to measure the amount of air you can inhale and quickly exhale. This is tracked to see how … to find your normal range, which will vary depending on the type of breathing problems you may have. If you find …
Medical tests
… Information Test Overview Colposcopy lets a doctor look at your vulva , vagina , and cervix. If the doctor sees a possible problem, they can take a small sample of tissue. This is called a biopsy. … cervix for problem areas if an HPV test shows a high-risk type of HPV. How To Prepare If you take a medicine that …
Medical tests
… also may be tested for a person who has a condition that can change SHBG levels, such as hyperthyroidism or some types of kidney diseases. Total testosterone levels vary … See whether a high level of testosterone is causing a boy younger than age 10 to have early signs of puberty. Find out …
Medical tests
… phosphate, less is found in the urine. Kidney problems can cause high or low levels of phosphate in the urine. High … meal high in phosphorus, having high levels of vitamin D in your body, or having an overactive parathyroid gland . Some types of tumours may also cause high levels of phosphate in …
Medical tests
… (also called an echo) uses sound waves to make an image of your heart. A device called a transducer sends sound waves … echoes are turned into moving pictures of your heart that can be seen on a video screen. In a transthoracic … moved across your chest or belly. A TTE is the most common type of echocardiogram. Why It Is Done This test is done to …
Medical tests
… D-xylose absorption test measures the level of D-xylose, a type of sugar, in a blood or urine sample. This test is done … and pastries. Medicines such as aspirin and indomethacin can interfere with the results of a D-xylose test. For this reason, your doctor may instruct you to temporarily stop these …
Medical tests
… fallopian tubes and the area around them. It may be done if you are having a hard time getting pregnant (infertility). … passes through the uterus and fallopian tubes. The pictures can show problems such as an injury or abnormal structure of … , adhesions , or a foreign object in the uterus. These types of problems may cause painful menstrual periods or …
Medical tests
… gout , pseudogout , inflammation , or bleeding. The test can help find the cause of joint pain or swelling. Normally, … a lubricant for the joint and cushions joint structures. If you have a joint problem, you may have more fluid in your … white blood cells may be caused by gout, pseudogout, other types of arthritis (such as rheumatoid arthritis ), …
Medical tests
… problems with the teeth, mouth, and jaw. X-ray pictures can show cavities, hidden dental structures (such as wisdom … be done as follow-up after dental treatments. The following types of dental X-rays are commonly used. The X-rays use … may be used now and then. Dental X-rays are scheduled when you need them based on your age, risk for disease, and signs …
Medical tests
… Skin biopsies most often are done to diagnose skin cancer , which may be suspected when an abnormal area of … healed after an injury. Skin cancers are the most common type of cancers. Early diagnosis of a suspicious skin lesion … skin infection. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells …
