329 results found
Medical tests
… Lung Scan On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … blood flow in the lung. Two types of lung scans are usually done together. They are: Ventilation scan. You inhale a … on your nose and a tube in your mouth that you use for breathing. You will take a deep breath and hold it. The camera …
Medical tests
… Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … body uses energy and other substances through the blood. When prealbumin levels are lower than normal, it may be a … professional uses a needle to take a blood sample, usually from the arm. How It Feels When a blood sample is …
Medical tests
… (Mg) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … function. Find the cause of heart problems or trouble breathing, especially in people who have kidney disease. Find … of life-threatening heart rhythm problems. Measure levels when magnesium is being given for medical treatment. How To …
Medical tests
… (CO) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … carbon monoxide poisoning . Poisoning can happen if you breathe air that contains too much carbon monoxide (CO). This gas has no colour, odour, or taste, so you can't tell when you are breathing it. The test measures the amount of …
Medical tests
… Pap Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … in the cells of the cervix . Finding these changes and treating them when needed will greatly lower your chance of getting …
Medical tests
… (ALT) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … the blood. ALT is found mainly in the liver, but also in smaller amounts in the kidneys , heart, muscles, and pancreas … Low levels of ALT are normally found in the blood. But when the liver is damaged or diseased, it releases ALT into …
Medical tests
… A Virus Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … have been exposed to the hepatitis A virus. You have a greater chance of being exposed to the virus if you have been … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… (CRP) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … test is a blood test that measures the amount of a protein called C-reactive protein in your blood. C-reactive protein … test takes The test will take a few minutes. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… Creatine Kinase Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… Osmolality Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results … osmolality. Water constantly leaves your body as you breathe, sweat, and urinate. If you do not drink enough water, … of chemicals in your blood (serum osmolality) increases. When serum osmolality increases, your body releases ADH. …