322 results found
Medical tests
… of proteins that help the body attack foreign substances. When there are a lot of foreign substances in the body, such … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information … of proteins that help the body attack foreign substances. When there are a lot of foreign substances in the body, such …
Medical tests
… series of pictures of the bones of the skull. Skull X-rays have largely been replaced by computed tomography (CT) scans … by CT scans. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done You will need to …
Medical tests
… Needle puncture and aspiration of the sinus may be needed when a person has repeated sinus infections. More accurate … organism is causing the infection may help the doctor and you make better treatment decisions. Results The organism … Needle puncture and aspiration of the sinus may be needed when a person has repeated sinus infections. More accurate …
Medical tests
… use thick and thin blood smears to determine whether you have malaria. If one test is negative and no parasites are found, you will have repeated blood smears every 8 hours for a …
Medical tests
… is an eye examination to look at the front part of your eye (anterior chamber) between the cornea and the iris … to see whether the area where fluid drains out of your eye (called the drainage angle ) is open or closed. It … can cause blindness by damaging the optic nerve . If you have glaucoma, gonioscopy can help your eye doctor see which …
Medical tests
… has on urine flow or to monitor the effect of treatment. Your doctor and studies about treatment for BPH may talk … flow. A uroflowmetry test is called a pressure flow study when used with a pressure-recording catheter in the bladder. … flow. A uroflowmetry test is called a pressure flow study when used with a pressure-recording catheter in the bladder. …
Medical tests
… red blood cell bleeding scan, blood is taken from you, and a small amount of radioactive material called … not stop. (The bleeding stops on its own in most people.) When surgery is needed to stop the bleeding. It is important … not stop. (The bleeding stops on its own in most people.) When surgery is needed to stop the bleeding. It is important …
Medical tests
… a body cavity. Confirm the proper position of tubes used by your doctor in your treatment, such as a tube to drain the stomach … catheters. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you …
Medical tests
… out whether a kidney stone or something else is blocking your urinary tract . During the test, your doctor will insert a thin, lighted tube ( cystoscope ) … injected through a vein in your arm. Why It Is Done You may have a retrograde pyelogram if: The intravenous pyelogram …
Medical tests
… by ultrasound. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done This test is done …
