329 results found
Medical tests
… X-Ray On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A skull … by CT scans. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results What Affects the Test … needle to fill it with blood. Remove the band from your arm when enough blood is collected. Put a gauze pad or cotton … disease, hypothyroidism , Alzheimer's disease , or certain cancers. Using too much alcohol. Your sex. Homocysteine …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Joint fluid … a lubricant for the joint and cushions joint structures. If you have a joint problem, you may have more fluid in your … 20 minutes. How It Feels You will feel a prick or sting when the anesthetic is given. You may feel tingling, …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A computed … or blockage in the coronary arteries. This can occur when there is a buildup of fat ( cholesterol ) and calcium … that a blood clot or a deposit of fat and calcium is reducing blood flow through the blood vessel. An abnormal …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Laryngoscopy … Direct rigid laryngoscopy may also be used to help find cancer of the voice box (larynx). How To Prepare Indirect … effect will last about 30 minutes. You can eat or drink when your throat is no longer numb. Direct flexible …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … determines how loud the sound is (volume). Hearing happens when these sound waves travel through the ear and are turned … as sound. Hearing tests help find what kind of hearing loss you have. The tests measure how well you can hear sounds …
Medical tests
… X-Ray On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A facial … in the face. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … smells like maple syrup can mean maple syrup urine disease, when the body can't break down certain amino acids . … caused by high blood pressure or diabetes), an infection, cancer, systemic lupus erythematosus (SLE) , or …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Vision tests … different functions of the eye. Some of the tests measure your ability to see details at near and far distances, check … errors, such as nearsightedness or farsightedness , occur when light rays entering the eye can't focus exactly on the …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A home lung … spirometer to monitor and evaluate any breathing problems you may have on a day-to-day basis. A peak flow meter allows …
