275 results found
Medical tests
… the heart. It helps reduce friction between the heart and other structures in the chest when the heart beats. Some … white blood cells , sugar (glucose), cancer cells, and other substances. Pericardiocentesis may also be done to … sac, you may feel pressure. You might feel pain in another location, such as your shoulder. You may also have …
Medical tests
… Your doctor may want you to have a coronary calcium scan if other test results are not clear about whether you should … including the small amounts used in CTs, X-rays, and other medical tests. Over time, exposure to radiation may cause cancer and other health problems. But in most cases, the risk of …
Medical tests
… also look at your results based on your age, health, and other factors. A value that isn't in the normal range may … for you. Many diseases can cause LDH levels to go up. Other tests are usually needed to confirm a diagnosis. For … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… in baking soda as sodium bicarbonate. Many medicines and other products also have sodium in them, including … causes, such as heart failure, malnutrition, and diarrhea. Other electrolytes, such as potassium, calcium, chloride, … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… Lactic acid levels get higher when strenuous exercise or other conditions—such as heart failure , a severe infection … for a lactic acid test: Do not eat or drink anything other than water for 8 to 10 hours before the test. Do not … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… is a poisonous (toxic) metal that can damage the brain and other parts of the body. A lead test may be done on blood … By eating or drinking lead-contaminated foods, water, or other material (such as paint chips). By breathing dust or … ( fetus ). Lead can also be passed to a baby through the mother's breast milk. Why It Is Done Testing for lead is done …
Medical tests
… very high in people who have Cushing's syndrome. Sometimes other conditions can keep cortisol levels high during this … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may … High cortisol levels may be caused by: Cushing's syndrome. Other health problems. Examples include heart attack or …
Medical tests
… reacts to foods, illness, stress, exercise, medicines, and other activities. Testing before and after eating can help … to a computer so that it can be turned into a graph or another easily analyzed form. Some newer models of home … You may also use an alcohol wipe to clean your finger or other site. But make sure your hands are dry before the …
Medical tests
… be affected by: Blood-thinning medicine, such as heparin. Another test, the activated partial thromboplastin time (APTT) … factors. The absence of any of the clotting factors. Other substances, called inhibitors, that affect the … factors. An increase in the use of the clotting factors. Another blood clotting test, called prothrombin time (PT) or …
Medical tests
… hypothyroidism is due to a damaged thyroid gland or some other cause (such as a problem with the pituitary gland or … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may … doctor will consider any symptoms you might have along with other test results to determine if treatment is needed. High …
