321 results found
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Creatinine and creatinine … ratio. This ratio can help your doctor check for problems, such as dehydration, that may cause abnormal BUN … levels can be caused by carbon monoxide poisoning and pregnancy. High BUN-to-creatinine ratios occur with sudden …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A complete blood count … values for the total number of each type of white cell. Pregnancy can change these blood values. Your doctor will … , underactive adrenal glands , thyroid gland problems, certain medicines, and removal of the spleen can …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A blood glucose test … is commonly used to diagnose diabetes that occurs during pregnancy (gestational diabetes). Why It Is Done Blood … of diabetes. Check for diabetes that occurs during pregnancy (gestational diabetes). Determine if an abnormally …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Karyotype is a test to … or abnormal positions of chromosome pieces, can cause problems with a person's growth, development, and body … on a blood sample taken from a vein. For testing during pregnancy, it may also be done on a sample of amniotic fluid …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An alkaline phosphatase … nausea, vomiting, and sometimes jaundice. Check for bone problems (sometimes found on X-rays). Some examples are … can also raise ALP levels. Women in the third trimester of pregnancy have high ALP levels because the placenta makes …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A thyroid-stimulating … hormone (TSH) blood test is used to check for thyroid gland problems. TSH is produced when the hypothalamus releases a … medicine for treatment of an underactive thyroid gland. Pregnancy during the first trimester . Related Information …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The overnight … alcohol use disorder , stress, obesity, kidney failure, pregnancy, and uncontrolled diabetes. The night before the … levels may be caused by: Cushing's syndrome. Other health problems. Examples include heart attack or heart failure, …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A facial X-ray is a series … A computed tomography (CT) scan may be needed to check any problems seen on X-ray. Why It Is Done A facial or sinus … not a reason to avoid the test. If you need an X-ray during pregnancy, a lead apron will be put over your belly to …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A skull X-ray is a series … foreign objects stuck in the skull. They can also check problems on a baby's head, such as an odd shaped skull. … not a reason to avoid the test. If you need an X-ray during pregnancy, a lead apron will be put over your belly to …
Medical tests
… How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A ferritin blood test … (chronic) blood loss from heavy menstrual bleeding, pregnancy, not enough iron in the diet, or bleeding inside … (chronic) blood loss from heavy menstrual bleeding, pregnancy, not enough iron in the diet, or bleeding inside …