329 results found
Medical tests
… has been cured after treatment. An antigen test also may be used to screen people who are at high risk for having … tests are specific for Giardia lamblia and do not test for other intestinal infections that cause similar symptoms. People may get infected with other organisms that cause the same symptoms if they travel …
Medical tests
… long it takes blood to clot. A prothrombin time test can be used to check for bleeding problems. PT is also used to … by the liver. Vitamin K is needed to make prothrombin and other clotting factors. Prothrombin time is an important … factors. The absence of any of the clotting factors. Other substances, called inhibitors, that affect the …
Medical tests
… too high or too low can be serious. Abnormal levels may cause symptoms such as muscle cramps or weakness, nausea, diarrhea, or frequent urination. Other symptoms may include dehydration , low blood pressure, … paper, pubic hair, stool (feces), menstrual blood, or other foreign matter in the urine sample. How It Feels This …
Medical tests
… from a vein. Why It Is Done LDH levels help find the cause of lung disease, lymphoma, anemia, and liver disease. … 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 …
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 … It Is Done Blood sample from a heel stick A heel stick is used to get a blood sample from a baby. The baby's heel is …
Medical tests
… in baking soda as sodium bicarbonate. Many medicines and other products also have sodium in them, including … mouthwash, and toothpaste. Low sodium levels have many causes, such as heart failure, malnutrition, and diarrhea. Other electrolytes, such as potassium, calcium, chloride, …
Medical tests
… the time it takes your blood to clot. A PTT test can be used to check for bleeding problems. Blood clotting factors … 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 …
Medical tests
… Done A lipase test is done to: Check for pancreatitis and other diseases of the pancreas. See if the treatment for … having a lipase test. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. … 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
… Some diseases, such as severe forms of thalassemia , may cause hemoglobin A levels to be low and hemoglobin F levels to … Abnormal hemoglobin types may be present without any other symptoms, may cause mild diseases that do not have … 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
… . Sickle cell disease is an inherited blood disease that causes red blood cells to be deformed ( sickle-shaped ). The … people have normal red blood cells unless they have some other blood disease. One set of genes that makes normal … genes that makes hemoglobin S and one set that makes some other abnormal type of hemoglobin. Depending on the other …
