225 results found
Medical tests
… other structures in the chest when the heart beats. Some diseases cause fluid to collect within the pericardium. This … the test, you may have to stay for several days. Unless the procedure is being done in an emergency, you will be asked … and sent to a lab for tests. At different times during the procedure, you may be asked to hold your breath. You must …
Medical tests
… Overview A spinal tap (also called a lumbar puncture) is a procedure to collect and look at the fluid ( cerebrospinal … The pressure of the CSF also is measured during the procedure. Why It Is Done A spinal tap is done to: Find a … cord (such as subarachnoid hemorrhage ). Diagnose certain diseases of the brain and spinal cord, such as multiple …
Medical tests
… Test Overview A skin biopsy is a procedure in which a sample of skin tissue is removed, … container if infection is suspected. In each of these procedures, the tissue is processed and then examined under … already clear what the condition is), such as psoriasis. Disease, such as skin cancer. Bacterial or fungal skin …
Medical tests
… vapes (e-cigarettes) and quit-smoking aids like nicotine gum and nicotine patches. Private health and life insurance … you no longer smoke but are using a quit-smoking aid like gum or a patch, your test result may be positive. But you … vapes (e-cigarettes) and quit-smoking aids like nicotine gum and nicotine patches. Private health and life insurance …
Medical tests
… out why a peptic ulcer keeps coming back. Check for certain diseases, such as tumours of the pancreas or small intestine … such as coffee, for 12 hours before the test. Do not chew gum or smoke cigarettes for 4 hours before the test. You can … such as coffee, for 12 hours before the test. Do not chew gum or smoke cigarettes for 4 hours before the test. You can …
Medical tests
… lung conditions, such as pneumonia or inflammatory diseases, tuberculosis , or the buildup of asbestos fibres … sample Your doctor will tell you how soon before the procedure to stop eating and drinking. Follow the … have general anesthesia, you will feel nothing during the procedure. Risks Home or office sample There are no known …
Medical tests
… expiratory volume at 1 second (FEV1). If you have a lung disease, such as asthma, your doctor may test your peak … every time. How It Is Done Before you start, remove any gum or food you may have in your mouth. Set the pointer. Be … every time. How It Is Done Before you start, remove any gum or food you may have in your mouth. Set the pointer. Be …
Medical tests
… Information Test Overview Bone marrow aspiration is a procedure that takes out a small amount of bone marrow fluid … The hip bone is the most often used area for these procedures. Aspiration and biopsy are often done to find a … to find out if a cancer has spread to the bone marrow. The procedure can also be done to collect bone marrow for …
Medical tests
… Test Overview A thyroid biopsy is a procedure in which a small sample of tissue is removed from … about when to stop eating and drinking. If you don't, your procedure may be cancelled. If your doctor told you to take … thyroid tissue. Abnormal: The biopsy sample shows thyroid disease (such as inflammation of the thyroid gland), thyroid …
Medical tests
… Results Test Overview Paracentesis is a procedure to take out fluid that has collected in the belly … your doctor may tell you to stop taking it before your procedure. Or your doctor may tell you to keep taking it. … have any bleeding or clotting problems. How It Is Done This procedure may be done in your doctor's office, an emergency …
