282 results found
Medical tests
… is also important in how nerves and muscles work. Potassium levels often change with sodium levels. When sodium levels … levels can be affected by how the kidneys are working, the blood pH , and the amount of potassium you eat. The hormone … urination. Other symptoms may include dehydration , low blood pressure, confusion, irritability, paralysis, and …
Medical tests
… (ALP) test measures the amount of the enzyme ALP in the blood. ALP is made mostly in the liver and in bone with some … bones. Some conditions cause large amounts of ALP in the blood. These conditions include rapid bone growth (during … range may still be normal for you. High values Very high levels of ALP can be caused by liver problems, such as …
Medical tests
… can be checked include the: Abdominal aorta . This large blood vessel passes down the back of the chest and belly. It supplies blood to the lower part of the body and the legs. Liver . … bile (a substance that helps digest fat). It also stores sugars and breaks down many of the body's waste products. …
Medical tests
… the level of the most important estrogen hormones in a blood or urine sample. It measures estradiol, estriol, and … non-pregnant women. The amount of estradiol in a woman's blood varies throughout her menstrual cycle . After … , it drops to a very low but constant level. Estriol levels are most often measured only during pregnancy. …
Medical tests
… How To Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it … keep taking it. (These medicines include aspirin and other blood thinners.) Make sure that you understand exactly what … fluid to the level of protein in the blood. High protein levels in the fluid may mean cancer, tuberculosis , …
Medical tests
… to measure the amount of this hormone in a pregnant woman's blood to see if the baby may have Down syndrome . Inhibin A … placenta during pregnancy. The level of inhibin A in the blood is used in a maternal serum quadruple screening test. … done between 15 and 22 weeks, this test checks the levels of four substances in a pregnant woman's blood. The …
Medical tests
… A magnesium test checks the level of magnesium in the blood. Magnesium is an important electrolyte needed for … Only a tiny amount of magnesium is normally present in the blood. Tests for other electrolytes, such as calcium, … not improving with treatment. Look for changes in magnesium levels caused by medicines, such as diuretics . See if …
Medical tests
… Most of the sodium in the body (about 85%) is found in blood and lymph fluid . Sodium levels in the body are partly controlled by a hormone called … and toothpaste. Doctors may look at sodium levels in the blood and urine to see whether conditions or medicines may …
Medical tests
… (ALT) test measures the amount of this enzyme in the blood. ALT is found mainly in the liver, but also in smaller … is measured to see if the liver is damaged or diseased. Low levels of ALT are normally found in the blood. But when the liver is damaged or diseased, it …
Medical tests
… The high-sensitivity C-reactive protein (hs-CRP) test is a blood test that finds lower levels of C-reactive protein (CRP). This protein measures … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How long the test takes …
