284 results found
Medical tests
… down too far by the stress. While you are lying down, a thin, flexible tube called a catheter is inserted into the … down too far by the stress. While you are lying down, a thin, flexible tube called a catheter is inserted into the …
Medical tests
… from the bladder to outside the body. The doctor uses a thin, lighted tool called a cystoscope. With this tool, the … If you have a biopsy, you may have a small amount of blood in your urine for several days. You may also need a … how soon to do it. If you take aspirin or some other blood thinner, ask your doctor if you should stop taking it before …
Medical tests
… if the abnormal lung tissue is located next to the breathing tubes (bronchi), or before trying more invasive … problems. How To Prepare If you take aspirin or some other blood thinner, ask your doctor if you should stop taking it before …
Medical tests
… tube that carries food to your stomach. The doctor uses a thin, lighted tube that bends. It is called an endoscope, or … endoscopy may be done to: Find what's causing you to vomit blood. Find the cause of symptoms, such as upper belly pain … to swallow to help move the tube along. The scope is no thicker than many foods you swallow. It will not cause …
Medical tests
… and how fast it flows out of the bladder are measured. A thin, flexible tube called a catheter is then inserted into … urinate, and when you can no longer hold back urine are within normal ranges. Abnormal One or more of the following … and how fast it flows out of the bladder are measured. A thin, flexible tube called a catheter is then inserted into …
Medical tests
… a feeling of a lump in the throat, or mucus with blood in it. Check injuries to the throat, narrowing of the … and direct flexible laryngoscopy In general, there's nothing you have to do before this test, unless your doctor … how soon to do it. If you take aspirin or some other blood thinner, ask your doctor if you should stop taking it before …
Medical tests
… medicine that numbs your nose and throat. For each test, a thin, flexible tube ( endoscope ) will be passed through … have to gag. To help overcome this feeling, focus on breathing slowly. Your pulse and blood pressure may be watched while the tube is being …
Medical tests
… multiple sclerosis . How To Prepare In general, there's nothing you have to do before this test, unless your doctor … After the urethra is thoroughly cleaned, a well-lubricated, thin, flexible tube ( catheter ) is gently inserted and … a bladder infection can spread to a kidney and into the blood, leading to a life-threatening infection. If an …
Medical tests
… sensitivity testing. How To Prepare In general, there's nothing you have to do before this test, unless your doctor … there aren't any serious risks. If a sample is taken with a thin needle (needle aspiration), there is a small risk of … sensitivity testing. How To Prepare In general, there's nothing you have to do before this test, unless your doctor …
Medical tests
… may be collected: By a person coughing up mucus. By breathing in a saltwater (saline) mist and then coughing. During … it immediately. Bronchoscopy sample During bronchoscopy, a thin, lighted instrument (bronchoscope) is inserted through … or cough. If you have general anesthesia, you will feel nothing during the procedure. Risks Home or office sample …
