289 results found
Medical tests
… (ALT) test measures the amount of this enzyme in the blood. ALT is found mainly in the liver, but also in smaller … for you. Results are usually available within 12 hours. High values High levels of ALT may be caused by: Liver damage from …
Medical tests
… Test Overview A sickle cell test is a blood test done to check for sickle cell trait or sickle … cell disease is to look at the blood using a method called high-performance liquid chromatography (HPLC). This test … This test may be done for newborns and for people at high risk. Detecting sickle cell trait is important for …
Medical tests
… Test Overview A thyroid-stimulating hormone (TSH) blood test is used to check for thyroid gland problems. TSH … Results are usually available in 2 to 3 days. A slightly high TSH value may not require treatment. The doctor will … other test results to determine if treatment is needed. High values High TSH levels may be caused by: An underactive …
Medical tests
… measures the amount of this protein that may appear in the blood of some people who have certain kinds of cancers, … so your CEA may be normal even though you have cancer. High values Many conditions can change your CEA levels. Your … to other parts of the body (metastatic cancer) may have high CEA levels if their original cancer produced this …
Medical tests
… A vitamin D test measures the amount of vitamin D in the blood. Your body needs vitamin D to absorb calcium . Calcium … that isn't in the normal range may still be normal for you. High values High levels of vitamin D can be caused by: Williams …
Medical tests
… and how soon to do it. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it … collected (pleural space). You may feel some mild pain or pressure as the needle enters the pleural space. Your doctor … (PE) . If an infection is present, the exudate will have a high WBC count, a high LDH enzyme level, a high protein …
Medical tests
… Test Overview Cystometry is a test that measures the pressure inside of the bladder to see how well the bladder … a bladder infection can spread to a kidney and into the blood, leading to a life-threatening infection. If an … a bladder infection can spread to a kidney and into the blood, leading to a life-threatening infection. If an …
Medical tests
… Test Overview Cholesterol and triglyceride tests are blood tests that measure lipids—fats and fatty substances … normally. Lipids include cholesterol , triglycerides , high-density lipoprotein (HDL) , and low-density lipoprotein … things to calculate your risk. These include: Your blood pressure. Whether or not you have diabetes. Your age, sex, …
Medical tests
… the level of the most important estrogen hormones in a blood or urine sample. It measures estradiol, estriol, and … results as they relate to your symptoms and past health. High values High values may be caused by: Ovarian stimulation used to …
Medical tests
… of the eye, called the cornea. The fundus also contains blood vessels and the optic nerve . There are two types of … you to look in different directions. The doctor may apply pressure to your eyeball through the skin of your eyelids by … the eye is seen. This could be caused by diseases such as high blood pressure or diabetes . Cataracts are found. …
