297 results found
Medical tests
… Prostate-Specific Antigen (PSA) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … the blood normally increases as the prostate enlarges with age. PSA may increase because of inflammation of the … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Prostate … …
Medical tests
… Potassium (K) in Blood Test On this page: Test Overview Why It Is Done How To Prepare How It Is … confusion, irritability, paralysis, and changes in heart rhythm. Other electrolytes, such as sodium, calcium, … the blood. These conditions include severe burns, crushing injuries, heart attack , and diabetic ketoacidosis . Taking …
Medical tests
… Creatinine and Creatinine Clearance On this page: Test Overview Why It Is Done How To … ratio. This ratio can help your doctor check for problems, such as dehydration, that may cause abnormal BUN … . Muscle injury and conditions. These include crush injuries, burns, rhabdomyolysis , muscular dystrophy , …
Medical tests
… the teeth, bones, and soft tissues around them to help find problems with the teeth, mouth, and jaw. X-ray pictures can … to: Find problems in the mouth, such as cavities, dental injuries, and damage to the bones that support the teeth. … thyroid gland from radiation. Everyone else in the room wears a protective apron or stays behind a protective shield. …
Medical tests
… Autopsy On this page: Test Overview Why It Is Done How To Prepare How It Is … examination of a body after death. It may be done to learn about a disease or injury. Or it may be done to find … be from natural causes. If there are concerns about genetic problems that family members may also be at risk for. When …
Medical tests
… Blood Urea Nitrogen (BUN) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … remove urea from the blood normally, your BUN level rises. Heart failure , dehydration , or a diet high in protein can … A BUN-to-creatinine ratio can help your doctor check for problems, such as dehydration, that may cause abnormal BUN …
Medical tests
… D-Xylose Absorption Test On this page: Test Overview Why It Is Done How To Prepare How It Is … a blood or urine sample. This test is done to help diagnose problems that prevent the small intestine from absorbing … 12 hours before having this test. Children younger than 9 years old should not eat or drink anything except water for 4 …
Medical tests
… Vision Tests On this page: Test Overview Why It Is Done How To Prepare How It Is … Some of the tests measure your ability to see details at near and far distances, check for gaps or defects in your … As part of a routine eye examination to screen for vision problems. How often you should have routine eye examinations …
Medical tests
… Prothrombin Time (PT/INR) Test On this page: Test Overview Why It Is Done How To Prepare How It Is … A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to … are also kept at longer times for people with artificial heart valves, because these valves have a high chance of …
Medical tests
… Endoscopic Sinus Exam On this page: Overview Why It Is Done Results Overview An endoscopic … into the sinus itself. The test is usually done by an ear, nose, and throat (ENT) specialist (also called an … will be performed. Results Normal Bones and soft tissues appear normal. Abnormal Swelling and redness (inflammation) of …
