197 results found
Medical tests
… Find an infection. Find nerve damage caused by injury or disease, such as multiple sclerosis . Check problems of the … tell the difference between old surgical scars and a new disease or injury. Learn more Low Back Pain: Should I Have … or areas of nerve damage in the spine are present. No disease or bone loss in the spine is present. No ruptured …
Medical tests
… of years and have an increased chance of having heart disease. How To Prepare Your doctor may recommend how you … can exercise without chest pain or other symptoms of heart disease. Your blood pressure increases steadily during … or right after the test. You have other symptoms of heart disease, such as dizziness, fainting, or extreme shortness …
Medical tests
… present. Check the success of treatment for severe liver disease, such as cirrhosis. Help identify a childhood … High levels of ammonia in the blood may be caused by: Liver disease, such as cirrhosis or hepatitis . Reye syndrome . … types of a mother and her baby do not match ( hemolytic disease of the newborn ). Allen Test …
Medical tests
… (methanol), and antifreeze (ethylene glycol). A rare disease, such as diabetes insipidus, that causes the kidneys … hormone secretion (SIADH). SIADH sometimes occurs with lung disease, cancer, diseases of the central nervous system, or the use of …
Medical tests
… infection, or that you have been vaccinated against the disease. Rubella (also called German measles or 3-day … with the rubella virus during pregnancy can transmit the disease to the baby (fetus). And serious birth defects … cataracts and other eye problems, hearing loss, and heart disease. Miscarriage and stillbirth are also possible …
Medical tests
… teeth line up. They also show bone loss when severe gum disease or a dental infection is present. Periapical. These … , cysts , tumours, and bone changes linked to some diseases. Occlusal. These X-rays show the roof or floor of … scheduled when you need them based on your age, risk for disease, and signs of disease. Why It Is Done Dentists use …
Medical tests
… Why It Is Done A kidney biopsy is done to: Find kidney disease when there is blood or protein in the urine or when … problems seen on an ultrasound or a CT scan. Watch kidney disease and see if treatment is working. Find out why a … , a kidney infection (pyelonephritis), or signs of other diseases that affect the body, such as systemic lupus …
Medical tests
… they are, and check to see how well treatment for a lung disease is working. The tests look at: How much air your … to: Find the cause of breathing problems. Find certain lung diseases, such as asthma or chronic obstructive pulmonary disease (COPD) . Check a person's lung function before …
Medical tests
… from low or high levels of sodium. Check on the progress of diseases of the kidneys or adrenal glands. How To Prepare In … ), severe vomiting or diarrhea, Cushing's syndrome , kidney disease or injury, diabetic ketoacidosis , or a condition … adrenal glands or thyroid gland , heart failure , kidney disease, cirrhosis , cystic fibrosis , or SIADH (syndrome of …
Medical tests
… problems, infection, and cataracts . Galactosemia is a rare disease that is passed from parents to children ( inherited … test is usually done to determine whether a newborn has the disease. In a family with a member who has galactosemia, a … they have an increased chance of having a child with the disease. Why It Is Done A galactosemia test is done to: Find …
