254 results found
Medical tests
… Toxoplasmosis Test On this page: Test Overview Why It Is Done How To Prepare How It Is … growing baby (fetus), it can cause blindness and brain damage in the fetus. You can be infected by eating food such as … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Antithyroid Antibody Tests On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Vision Tests On this page: Test Overview Why It Is Done How To Prepare How It Is … you should have routine eye examinations changes as you age. Adults, children, and teens have different schedules … types of employment. To check the near vision of school-age children who have trouble reading, poor school …
Medical tests
… Stress Echocardiogram On this page: Test Overview Why It Is Done How to Prepare How It Is … 30 to 60 minutes. How It Feels You may have a brief, sharp pain when the intravenous (IV) needle is placed in a vein in your arm. You will not have pain from the echocardiogram. Gel is put on your chest for …
Medical tests
… Cardiac Perfusion Scan On this page: Test Overview Why It Is Done How To Prepare How It Is … out what may be causing symptoms like angina (such as chest pain or pressure). It may be done after a heart attack to … scan is done to: Find the cause of unexplained chest pain or pressure. Find the cause of chest pain or pressure …
Medical tests
… Sodium (Na) in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Cortisol in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … and fat for energy ( metabolism ), and it helps the body manage stress. Cortisol levels can be affected by many … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Overnight Dexamethasone Suppression Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Catecholamines in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the … Your doctor will also look at your results based on your age, health, and other factors. A value that isn't in the …
Medical tests
… Esophagus Tests On this page: Test Overview Why It Is Done How To Prepare How It Is … Very strong contractions (spasms) that can cause chest pain. Or they can make you feel that food is stuck after you … on the esophagus are done to: Help find the cause of chest pain that is not caused by heart problems. Help find the …
