281 results found
Medical tests
… pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of … of the shoulder is done to: Check unexplained shoulder pain. Find problems in the shoulder, such as arthritis , … will watch you through a window, and you'll be able to talk back and forth. If contrast material is needed, the …
Medical tests
… called an autoimmune disease . If your immune system makes low levels of antibodies, you may have a greater chance of … You can be born with an immune system that makes low levels of antibodies, or your system may make low levels of antibodies in response to certain diseases, …
Medical tests
… and camera ( fluoroscopy ) to take pictures of the blood flow in the blood vessels of the head and neck . An angiogram … to record your heart rate and rhythm. You will lie on your back on an X-ray table. Ask for a pad or blanket to make … or pinch from the numbing medicine. Most people don't have pain when the catheter is in the blood vessel. You may feel …
Medical tests
… Abdominal aorta . This large blood vessel passes down the back of the chest and belly. It supplies blood to the lower part of the body and the legs. Liver . This large … Abdominal ultrasound is done to: Find the cause of belly pain. Find, measure, or monitor an aneurysm in the aorta. An …
Medical tests
… pregnancy, during breastfeeding, or at times when there are low levels of iron in the body (such as after bleeding). The … capacity (TIBC), and transferrin saturation. High and low values The values for serum iron, total iron-binding … (TIBC), and transferrin saturation are used to see if a low amount of iron in the body is from iron deficiency …
Medical tests
… kidney disease High beta globulin: Very high cholesterol; low iron (iron-deficiency anemia) High gamma globulin: … infection; liver disease; some forms of cancer Low values Low values may be caused by many conditions. Some of the …
Medical tests
… for the body's needs. But if your potassium levels get low, it can take some time for your body to start holding on … is still passed in the urine, so you may end up with very low levels of potassium in your body, which can be dangerous. A potassium level that is too high or too low can be serious. Abnormal potassium levels may cause …
Medical tests
… make your BUN level higher. Liver disease or damage can lower your BUN level. A low BUN level can occur normally in the second or third … BUN-to-creatinine ratio. Kidney disease or blockage of the flow of urine from your kidney causes both BUN and creatinine …
Medical tests
… aldosterone level will be high while a renin level will be low. Usually a renin activity test is done when the … adrenal glands. Find the cause of high blood pressure or low blood potassium levels. This is done when overactive … before having routine blood tests. If you are having follow-up aldosterone blood tests, your doctor may give you the …
Medical tests
… pictures. The contrast material may be used to check blood flow, find some types of tumours, and show areas of … knee is done to: Check for the cause of unexplained knee pain or the knee giving out for no reason. Find problems in … will watch you through a window, and you'll be able to talk back and forth. If contrast material is needed, the …
