329 results found
Medical tests
… sample to find germs (such as bacteria or a fungus) that can cause an infection. A bacterial infection in the blood, … as corticosteroids or chemotherapy ) that change how well your body can fight infections (immunity). For a blood … added to a substance that promotes the growth of germs. The type of germ may be found using a microscope or chemical …
Medical tests
… Test Overview A tonometry test measures the pressure inside your eye, which is called intraocular pressure (IOP). This … test is used to check for glaucoma , an eye disease that can cause blindness by damaging the nerve in the back of the … Tonometry methods Applanation (Goldmann) tonometry . This type of tonometry uses a small probe to gently flatten part …
Medical tests
… and other organs. In its early stages, hemochromatosis can cause joint and belly pain, weakness, lack of energy, … scarring of the liver ( cirrhosis ), darkening of the skin, diabetes , infertility , heart failure , irregular … or child—with this disease. This test might be done if you have high iron levels in your blood. This test helps to …
Medical tests
… Karyotype Test On this page: Test Overview Why It Is Done How To … chromosomes, or abnormal positions of chromosome pieces, can cause problems with a person's growth, development, and … be done when a newborn's sex is not clear. How To Prepare You do not need to do anything before you have this test. …
Medical tests
… checks for antibodies to the Toxoplasma gondii parasite . Your body's natural defence system ( immune system ) will … have been infected by this tiny parasite. The amount and type of antibodies you have shows whether your infection is … infected and passes it on to her growing baby (fetus), it can cause blindness and brain damage in the fetus. You can …
Medical tests
… from metabolism . The blood carries carbon dioxide to your lungs, where it is exhaled. More than 90% of it in your … include items such as sodium, potassium, and chloride. It can also be done as part of an arterial blood gas (ABG) … A massive heart attack . Hyperthyroidism or uncontrolled diabetes . A serious infection of the whole body (sepsis). …
Medical tests
… The red blood cells deform because they contain an abnormal type of hemoglobin , called hemoglobin S, instead of the … blood cells. This causes anemia . Also, sickled cells can get trapped in blood vessels and reduce or block blood … provinces test newborns for sickle cell disease. Talk with your doctor for more information. Why It Is Done A sickle …
Medical tests
… surgery. Chemical analysis of a kidney stone shows the type of stone which can guide treatment and give information that may prevent … prevent more kidney stones from forming. How To Prepare If you think you might have a kidney stone, talk to your …
Medical tests
… On this page: Overview Why It Is Done Results Overview Your doctor may take a sample, or biopsy, of abnormal … a biopsy. But a biopsy may be taken if genital warts cannot be easily identified with a physical examination or … any of the following are true: Your doctor is not sure what type of abnormal tissue is present. Warts have not responded …
Medical tests
… sample to find germs (such as bacteria or a fungus) that can cause an infection. A sample of stool is added to a … that can cause infection grow, the culture is positive. The type of germ may be identified using a microscope or … This is called sensitivity testing. Depending on what your stool is being tested for, you may only need to collect …
