265 results found
Medical tests
… Risks Results Test Overview A ferritin blood test checks the amount of ferritin in the blood. Ferritin is a protein in the body that binds to iron; … also cause hemochromatosis. Also, if you have many blood transfusions, this can sometimes cause the body to store too …
Medical tests
… (CO2) is a gaseous waste product from metabolism . The blood carries carbon dioxide to your lungs, where it is exhaled. More than 90% of it in your blood exists in the form of bicarbonate (HCO3). The rest of … high level may be caused by: Vomiting. Dehydration . Blood transfusions. Overuse of medicines that contain bicarbonate …
Medical tests
… Overview A glycohemoglobin test, or hemoglobin A1c, is a blood test that checks the amount of sugar (glucose) bound to the hemoglobin in the red blood cells. People who have diabetes or other conditions … trimester of pregnancy, a recent blood loss or a blood transfusion, sickle cell disease, hemodialysis, or …
Medical tests
… Test Overview A tissue type test is a blood test that identifies substances called antigens on the … antigen pattern for donated tissue or organs (including a blood platelet transfusion or bone marrow transplant) is a match. The …
Medical tests
… Test Overview An iron test checks the amount of iron in the blood. Iron (Fe) is a mineral needed for hemoglobin, the protein in red blood cells that carries oxygen. Iron is also needed for … levels may be high if the person has had a lot of blood transfusions. Cirrhosis . This is a condition that occurs …
Medical tests
… Test Overview A reticulocyte count is a blood test that measures how fast red blood cells called reticulocytes are made by the bone marrow … (such as Septra). Being pregnant. Having a recent blood transfusion. Medical Tests: Questions to …
Medical tests
… amount of an enzyme called hexosaminidase A (Hex A) in the blood. Hex A breaks down fatty substances in the brain and … children. The Tay-Sachs enzyme test is usually done on blood taken from a vein or from the umbilical cord right … you should tell your doctor if you have had a blood transfusion in the past 3 months. Talk to your doctor about …
Medical tests
… For example, you may get one if a test shows that you have blood or protein in your urine. The biopsy is usually done … kidney biopsy is done to: Find kidney disease when there is blood or protein in the urine or when the kidneys are not … . Puncturing a major blood vessel, which may need blood transfusions , renal angiography and embolization, or …
Medical tests
… as hepatitis), and liver tumour. Find the cause of abnormal blood test results from aspartate aminotransferase (AST) and … and how soon to do it. If you take aspirin or some other blood thinner, ask your doctor if you should stop taking it … rare. Problems can include: Bleeding, which may need blood transfusions or surgery to correct. A collapsed lung ( …
Medical tests
… Test Overview A ketone test checks for ketones in your blood or urine. Ketones are substances that are made when … with sugar (glucose) for energy or if your body can't use blood sugar (glucose) properly. Ketones can be tested in a … you can test for ketones anywhere you may be by using home blood or urine tests. Why It Is Done A blood test analyzed …