4461 results found
Medical tests
… An ammonia test measures the amount of ammonia in the blood. Most ammonia in the body forms when protein is broken … failure. Check the level of ammonia in a person receiving high-calorie intravenous (IV) nutrition (hyperalimentation). … that isn't in the normal range may still be normal for you. High values High levels of ammonia in the blood may be …
Medical tests
… Test Overview A lactic acid test is a blood test that measures the level of lactic acid made in … for energy and makes lactic acid. Lactic acid levels get higher when strenuous exercise or other conditions—such as … oxygen throughout the body. Lactic acid levels can also get higher when the liver is severely damaged or diseased, …
Health topics
… Injuries Accidental Needle Sticks Acetaminophen Use During Pregnancy Alcohol and Drugs: When to Get Help for a Person … Strep Infections During Delivery Chili Pepper Burns Chronic Kidney Disease: Medicines to Be Careful With Cold … Teen Become a Safe Driver Hemochromatosis Genetic Screening High Blood Pressure: Over-the-Counter Medicines to Avoid Hip …
Health topics
… or they could be a sign of a more serious problem such as chronic pain or arthritis. It's important to know what is … Ligament (LCL) Injury Leg Amputation Leg Cramps During Pregnancy Leg Injuries Leg Problems, Non-Injury Little … Bone Marrow Aspiration and Biopsy Bone Scan Calcium (Ca) in Blood Test Computed Tomography (CT) Scan of the Body …
Medical tests
… measures the amount of prostate-specific antigen in the blood. PSA is released into the blood by the prostate , … done to: Screen for prostate cancer. If your PSA level is higher than expected, your doctor may suggest other tests, … such as an enlarged prostate and prostatitis, can cause high PSA levels. Check if cancer may be present when results …
Medical tests
… When you feel stressed, these hormones increase heart rate, blood pressure, breathing rate, muscle strength, and mental … glands to release too many hormones. And that can cause high blood pressure, excessive sweating, headaches, fast … that isn't in the normal range may still be normal for you. High values High levels of free catecholamines, …
Medications
… family history of heart disease, or conditions such as high blood pressure or diabetes). Do not take this drug … a special coating (delayed-release). If you are treating a chronic condition such as arthritis, ask your doctor about … normal labor/delivery. It is not recommended for use in pregnancy from 20 weeks until delivery. If your doctor …
Health topics
… When you have it, your heart muscle doesn't get enough blood. This can lead to serious problems, including heart … risk factors are being older than 65; smoking; having high cholesterol, high blood pressure, or diabetes; and having heart disease …
Medical tests
… (AST) test measures the amount of this enzyme in the blood. AST is normally found in red blood cells , liver , … severe damage, AST levels rise in 6 to 10 hours and remain high for about 4 days. The AST test may be done at the same … for you. Results are usually available within 12 hours. High values High levels of AST may be caused by: Liver …
Health topics
… signs include heart rate, respiration (breathing rate), blood pressure, and temperature. Knowing the ranges for … millimetres of mercury (mm Hg). What is normal and what is high blood pressure depends on your child's age, sex, and … For children who are age 12, what is normal and what is high blood pressure depends on your child's age, sex, and …
