194 results found
Medical tests
… breaks down for energy and makes lactic acid. Lactic acid levels get higher when strenuous exercise or other … flow of blood and oxygen throughout the body. Lactic acid levels can also get higher when the liver is severely … the liver normally breaks down lactic acid. Very high levels of lactic acid cause a serious, sometimes …
Medical tests
… your body and to your brain. This allows blood alcohol levels to increase quickly. The amount of alcohol in your … drivers. Most provinces have legal consequences starting at levels as low as 0.05. Legal limits are set lower for … drivers. Most provinces have legal consequences starting at levels as low as 0.05. Legal limits are set lower for …
Medical tests
… studies) Your liver may be damaged if you have increased levels of: Alanine aminotransferase (ALT or SGPT). Aspartate … a blood sample, usually from the arm. Results Normal All levels are within the normal range. Abnormal One or more levels are outside the normal range. Abnormal liver function …
Medical tests
… the blood. The ADH helps restore serum osmolality to normal levels. If you drink too much water, the concentration of … normal range may still be normal for you. High values High levels may be caused by: Too little water in the body ( dehydration ). High levels of salt or sugar in the blood. This may be caused by …
Medical tests
… by a sperm. If the egg is not fertilized, progesterone levels drop and menstrual bleeding begins. During pregnancy, the placenta also produces high levels of progesterone, starting near the end of the first trimester and continuing until the baby is born. Levels of progesterone in a pregnant woman are about 10 …
Medical tests
… Test Overview Thyroid antibody tests measure the levels of antibodies that can destroy thyroid tissue or make … These tests are not thyroid hormone tests. High or low levels of thyroid hormones also can be signs of thyroid … thyroid hormone tests to find the cause of high or low levels of thyroid hormones. High levels of these antibodies …
Medical tests
Medical tests
Medical tests
… an egg or sperm. (These are called germ cell tumours.) HCG levels are often tested in a woman who may have tissue that … pregnancy or a cancer inside the uterus. In a man, hCG levels may be measured to help see if he has cancer of the … normal for you. High values If you are pregnant, very high levels of hCG can mean a multiple pregnancy (such as twins …
Medical tests
… Test Overview Cardiac enzyme studies measure the levels of enzymes and proteins that are linked with injury … proteins leak out of damaged heart muscle cells, and their levels in the bloodstream rise. The test might also check … and enzymes are also found in other body tissues, their levels in the blood may rise when those other tissues are …
