285 results found
Medical tests
… affecting the lungs, kidneys , bowel, gallbladder , or heart valves. A blood infection may also develop when the … endocarditis , which is an infection of the valves of the heart . Find the best antibiotics to kill the bacteria or … to do anything at home to prepare for the test. Tell your health professional if you took antibiotics recently. How It …
Medical tests
… growths are seen. Benign growths do not contain cancer cells. Benign skin changes include moles, skin tags , warts … results that may be related to your symptoms and past health. Medical Tests: Questions to Ask … the Doctor Current as of: March 22, 2023 Author: Healthwise Staff Medical Review: Kathleen Romito MD - Family …
Medical tests
… during a catecholamine test. Catecholamines increase heart rate, blood pressure, breathing rate, muscle strength, … blood going to the major organs, such as the brain, heart, and kidneys. Certain rare tumours (such as a … Ask for a blanket if you feel cold. How It Is Done A health professional uses a needle to take a blood sample, …
Medical tests
… done on a stool (feces) sample to help diagnose certain conditions affecting the digestive tract . These conditions … hidden (occult) blood, fat, meat fibres, bile , white blood cells , and sugars called reducing substances. The pH of the … straining to pass stool may be painful. If your health professional uses a rectal swab to collect the …
Medical tests
… system produces antibodies that attach to the body's own cells as though they were foreign substances, often causing … test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, … Medicines, such as those used to treat high blood pressure, heart disease, and tuberculosis (TB). Viral infections. …
Medical tests
… to bacteria, viruses, fungus, animal dander, or cancer cells. Antibodies attach to the foreign substances so the … test, unless your doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, … make only one type of IgG antibody (monoclonal); the other conditions cause an increase in many types of IgG antibodies …
Medical tests
… too much iron. The iron then builds up in the blood, liver, heart, pancreas, joints, skin, and other organs. In its … You might have a cheek test or a blood test. Cheek test A health professional gently swabs or scrapes the inside of your cheek to get a sample of cells. Blood test A health professional uses a needle to …
Medical tests
… the normal pattern of electrical activity can show certain conditions, such as seizures . Why It Is Done An EEG may be … To Prepare Tell your doctor ALL the medicines and natural health products you take. Some may increase the risk of … changes may be caused by a brain tumour, infection, injury, stroke , or epilepsy . When a person has epilepsy, the …
Medical tests
… rheumatoid arthritis ) and some infections. Sometimes a healthy person can have a high RF level. The amount of RF in … test mixes the blood being tested with a sheep's red blood cells that have been covered with rabbit antibodies. If RF … such as cirrhosis and hepatitis . Infection of the heart ( endocarditis ). Leukemia . A small number of people …
Medical tests
… the brain, such as: Alzheimer's disease or other dementia. Stroke. Multiple sclerosis. Brain tumour. Parkinson's … wants to see how well treatment for one of these diseases, conditions, or injuries is working. How To Prepare Make sure … can take several hours. If you are being checked for a health condition, such as Alzheimer's disease, you may be …
