305 results found
Medical tests
… is being given for medical treatment. How To Prepare Don't take medicines containing magnesium for at least 3 days … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … isn't in the normal range may still be normal for you. Many conditions can change magnesium levels. Your doctor will …
Medical tests
… high in people who have Cushing's syndrome. Sometimes other conditions can keep cortisol levels high during this test. … diabetes. The night before the blood test, you will take a dexamethasone pill. The next morning, the cortisol … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… time (PTT) is a blood test that measures the time it takes your blood to clot. A PTT test can be used to check … can cause bleeding disorders such as hemophilia . Check for conditions that cause clotting problems. Conditions such as … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… to. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels When … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … by Hodgkin disease , leukemia , infection, inflammatory conditions (such as arthritis or lupus ), or a diet that is …
Medical tests
… your bloodstream and into your bones. Then a special camera takes pictures of the tracer in your bones. Areas that … Find damage to the bones caused by infection or other conditions, such as Paget's disease. How To Prepare If you … needle when the tracer is injected, or you may feel a brief sting or pinch. The bone scan is usually painless. You may …
Medical tests
… it may be recommended. In most cases, you are allowed to take your medicines with water the morning of the test. Do … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The … isn't in the normal range may still be normal for you. Many conditions can change chemistry screen test levels. Your …
Medical tests
… acid levels get higher when strenuous exercise or other conditions—such as heart failure , a severe infection … acidosis. Lactic acidosis can also occur in a person who takes metformin (Glucophage) to control diabetes when heart … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… getting enough blood. If the lungs are working as they should, the results of the two scans will match. If the scan … is not good for the baby. How It Is Done You will need to take off any jewellery that might interfere with the scan. … nothing at all from the needle, or you may feel a brief sting or pinch. Otherwise, a lung scan is usually painless. …
Medical tests
… all the non-prescription and prescription medicines you take. You may be asked to stop taking some medicines for 2 … may be done in different positions and under different conditions, such as not eating before the test or eating … has a different range for what's normal. Your lab report should show the range that your lab uses for each test. The …
Medical tests
… Tools Health Tools help you make wise health decisions or take action to improve your health. Decision Points focus on … that are important to many health problems. STI Testing: Should I Get Tested for a Sexually Transmitted Infection? … result does not always mean that you have syphilis. Other conditions can cause positive test results. These include …