291 results found
Medical tests
… that fall to the bottom of the test tube in one hour, the higher the sed rate. When inflammation is present in the … arthritis . Cancer, such as lymphoma or multiple myeloma . Chronic kidney disease . Infection, such as pneumonia , … ). Kidney, bone, joint, skin, or heart valve infections. Pregnancy and pre-eclampsia (toxemia of pregnancy). Viral …
Medical tests
… (hCG) test is done to check for the hormone hCG in blood or urine. Some hCG tests measure the exact amount. … the hormone is present. HCG is made by the placenta during pregnancy. The test can be used to see if a woman is … that isn't in the normal range may still be normal for you. High values If you are pregnant, very high levels of hCG can …
Medical tests
… that isn't in the normal range may still be normal for you. High values Very high ferritin levels can mean a large … deficiency is present. This can be caused by long-term (chronic) blood loss from heavy menstrual bleeding, pregnancy, not enough iron in the diet, or bleeding inside …
Medical tests
… Test Overview A ketone test checks for ketones in your blood or urine. Ketones are substances that are made when … or abdominal pain. These symptoms often happen with high blood sugar and may mean you have diabetic ketoacidosis … Are pregnant. Some women have low levels of ketones during pregnancy and this does not affect the fetus. But a moderate …
Medical tests
… checks the level of this male hormone (androgen) in the blood. Testosterone affects sexual features and development. … levels vary throughout the day. They are usually highest in the morning and lowest in the evening. Why It Is … a problem with the pituitary gland , or many long-term (chronic) illnesses. A low testosterone level in men can also …
Medical tests
… Information Test Overview A parathyroid hormone (PTH) blood test measures the level of parathyroid hormone in the … cause of abnormal calcium levels, or to check the status of chronic kidney disease. PTH controls calcium and phosphorus … more calcium and phosphorus. If the calcium level is too high, the parathyroid glands release less PTH, and the whole …
Medical tests
… test measures the amount of this enzyme in a sample of blood taken from a vein or in a sample of urine. Normally, … for only a short time. In the urine, amylase may remain high for several days. Why It Is Done A test for amylase is … pancreatitis. Diabetic ketoacidosis . A ruptured ectopic pregnancy . Kidney failure. Appendicitis or peritonitis . …
Medical tests
… of immunoglobulins, also known as antibodies , in your blood. Antibodies are substances made by the body's immune … medicines, and some poisons. IgE antibody levels are often high in people with allergies. IgD. IgD antibodies are found … , and in liver diseases, such as cirrhosis and long-term (chronic) hepatitis . IgG . High levels of IgG may mean a …
Medical tests
… Test Overview A reticulocyte count is a blood test that measures how fast red blood cells called … prematurely, such as hemolytic anemia . Also, being at high altitudes may cause reticulocyte counts to rise, to … can also be caused by exposure to radiation, a long-term (chronic) infection, or by certain medicines that damage the …
Medical tests
… (CO2) is a gaseous waste product from metabolism . The blood carries carbon dioxide to your lungs, where it is … normal for you. Results are usually ready in 1 to 2 days. High values A high level may be caused by: Vomiting. … (especially antacids). Conditions such as anorexia , chronic obstructive pulmonary disease (COPD) , fluid in the …
