6010 results found
Medical tests
… problems, weakness, or confusion. Find out whether you have kidney or adrenal gland problems. Help find the cause … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … cause too much water to build up in the body, such as with syndrome of inappropriate antidiuretic hormone secretion …
Medical tests
… a specific amount of salt. Your doctor may ask you to have your blood drawn at a certain time. That's because … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … can be caused by: A tumour in the adrenal glands ( Conn's syndrome ). Kidney disease. Liver disease. Heart failure. …
Medical tests
… up at night, this pattern may be reversed. If you do not have this daily change (diurnal rhythm) in cortisol levels, … adrenal glands. This condition is called Cushing's syndrome . The timing of the cortisol test is very important … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… Fasting blood sugar (FBS) measures blood glucose after you have not eaten for at least 8 hours. It is often the first … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … include: Severe stress. Heart attack . Stroke . Cushing's syndrome . Medicines such as corticosteroids . Excess …
Medical tests
… as an aldosterone test. In some people, it may be normal to have high blood levels of both renin and aldosterone. If … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … value can mean that some types of kidney disease or Conn's syndrome is present. Medical Tests: …
Medical tests
… Liver Function Tests On this page: Test Overview Why It Is Done How To … how well your liver is working, they cannot tell if you have hepatitis C . Tests that assess liver function Your … (liver enzyme studies) Your liver may be damaged if you have increased levels of: Alanine aminotransferase (ALT or …
Medical tests
… Lung Function Tests On this page: Test Overview Why It Is Done How To … multiple-breath washout test is done to check people who have cystic fibrosis . For this test, you breathe through a … relax and allow more air than usual to pass through. If you have dentures, wear them during the test. They help you form …
Health topics
… Middle East Respiratory Syndrome (MERS) On this page: Condition … lung problems like pneumonia. Experts believe MERS may have first developed in animals, because the virus has been … around a person who has MERS. Your doctor may order several tests to find out the cause of your symptoms. A blood …
Medical tests
… the water and the chemicals in your blood. Find out if you have severe dehydration or overhydration. Check to see if … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … and certain blood pressure medicines. A condition called syndrome of inappropriate antidiuretic hormone secretion …
Medical tests
… entire gene or chromosome for changes. Genetic screening tests include prenatal screening and carrier screening. … if a fetus is at risk for or has a condition like Down syndrome . Predictive testing . This is done to see if a … a good idea to get genetic counselling before deciding to have testing. Genetic counselling may involve: Discussing …
