313 results found
Medical tests
… Test Overview A cold agglutinins blood test is done to check for conditions that cause the … , can cause the level of cold agglutinins to rise. Higher-than-normal levels of cold agglutinins generally do not cause serious problems. Sometimes, high levels of cold agglutinins can cause blood to clump in …
Medical tests
… (SPEP) test measures specific proteins in the blood to help identify some diseases. Proteins are … of the protein in blood serum is albumin. Alpha-1 globulin. High-density lipoprotein (HDL), the "good" type of … that isn't in the normal range may still be normal for you. High values High values may be caused by many conditions. …
Medical tests
… help nerves work, make muscles squeeze together, help blood clot, and help the heart to work. Almost all of the … back to a good blood level. When blood calcium levels get high ( hypercalcemia ), the extra calcium is stored in the … and they work in opposite ways: As blood calcium levels get high, phosphate levels get low, and the opposite is also …
Medical tests
… Test Overview A rheumatoid factor (RF) blood test measures the amount of the RF antibody present in … can attach to normal body tissue and cause damage. A high level of RF can be caused by several autoimmune … and some infections. Sometimes a healthy person can have a high RF level. The amount of RF in blood can be measured in …
Medical tests
… this feeling, focus on breathing slowly. Your pulse and blood pressure may be watched while the tube is being inserted. pH … and any symptoms you have. You may be asked to avoid high-acid foods. You will not be able to take a bath, except …
Medical tests
… the level of adrenocorticotropic hormone (ACTH) in the blood to check for problems with the pituitary gland and … cortisol levels change throughout the day. ACTH is normally highest in the early morning (between 6 a.m. and 8 a.m.) and … A problem with the adrenal glands or pituitary gland. A high level of ACTH and a low level of cortisol (or low ACTH …
Medical tests
… your urine. It also checks your levels of protein, sugar, blood cells, or other substances in your urine. A urine test … diabetes, kidney stones, a urinary tract infection (UTI), high blood pressure, or some kidney or liver diseases. As part of a …
Medical tests
… Test Overview A hemoglobin electrophoresis test is a blood test done to check the different types of hemoglobin … hemoglobin A levels to be low and hemoglobin F levels to be high. Hemoglobin F (fetal hemoglobin). This type is normally … , and leukemia , have abnormal types of hemoglobin and higher amounts of hemoglobin F. Hemoglobin A2. This is a …
Medical tests
… Test Overview Cholesterol and triglyceride tests are blood tests that measure lipids—fats and fatty substances … normally. Lipids include cholesterol , triglycerides , high-density lipoprotein (HDL) , and low-density lipoprotein … things to calculate your risk. These include: Your blood pressure. Whether or not you have diabetes. Your age, sex, …
Medical tests
… that covers the brain and spinal cord. Problems with the blood vessels to the spine. This test may help find the … to numb the skin on your back. You will also feel some pressure as the long, thin spinal needle is put into your … So if you lie down, you need to keep your head raised higher than your body. There is a small risk of infection at …
