246 results found
Medical tests
… Test Overview This test for Tay-Sachs disease measures the amount of an enzyme called … in the brain and nerves. Tay-Sachs is an inherited disease in which the body can't break down fatty substances … changed gene is from both parents, the baby will get the disease. If the changed gene is from only one parent, the …
Medical tests
… skin (xanthomas). These symptoms may be caused by a genetic disease that causes very high cholesterol levels. … skin (xanthomas). These symptoms may be caused by a genetic disease that causes very high cholesterol levels. …
Medical tests
… thyroid tissue. Abnormal: The biopsy sample shows thyroid disease (such as inflammation of the thyroid gland), thyroid … thyroid tissue. Abnormal: The biopsy sample shows thyroid disease (such as inflammation of the thyroid gland), thyroid …
Medical tests
… this period, an HIV-infected person can still spread the disease, even though a test will not detect any antibodies … this period, an HIV-infected person can still spread the disease, even though a test will not detect any antibodies …
Medical tests
… made against your own tissues. This is called an autoimmune disease . If your immune system makes low levels of … may make low levels of antibodies in response to certain diseases, such as cancer. The five major types of antibodies … in the blood is done to: Find certain autoimmune diseases or allergies. Find certain types of cancer (such as …
Medical tests
… or painful. This is more likely if you have an injury. Risks There is always a slight chance of damage to … or painful. This is more likely if you have an injury. Risks There is always a slight chance of damage to …
Medical tests
… damage from mumps, X-ray exposure, chemotherapy, cancer, or injury. Klinefelter syndrome . Low values Low luteinizing … damage from mumps, X-ray exposure, chemotherapy, cancer, or injury. Klinefelter syndrome . Low values Low luteinizing …
Medical tests
… also used to check for damage to the testicles caused by an injury or to look at the flow of blood within the testicles. … also used to check for damage to the testicles caused by an injury or to look at the flow of blood within the testicles. …
Medical tests
… A tumour in the adrenal glands ( Conn's syndrome ). Kidney disease. Liver disease. Heart failure. Dehydration. A condition during … causes a condition called primary aldosteronism. Certain diseases, such as heart failure , cirrhosis , and kidney …
Medical tests
… the cause of many kinds of symptoms, including many kidney diseases, some lung diseases, and metabolic conditions. How To Prepare In … Conditions such as anorexia , chronic obstructive pulmonary disease (COPD) , fluid in the lungs ( pulmonary edema ), …